Initial commit

.gitignore

@@ -0,0 +1,3 @@
+*.gcode
+*.cxprj
+*.zip

.gitmodules

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+[submodule "nutsnbolts"]
+	path = nutsnbolts
+	url = https://github.com/JohK/nutsnbolts

bag hanger.scad

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+// Bag hanger
+// length units are millimeters
+
+rodDiameter = 32;//31.74;
+rodRadius = rodDiameter / 2;
+hangerThickness = 6.00;
+outerHangerRadius = rodRadius + hangerThickness;
+fullHeight = 50.00;
+hookThickness = 15.00;
+hookStemLength = rodRadius * 2;
+hookStopperRadius = hangerThickness + 1;
+
+circleResolution=360*4; // faces per rotation
+
+include <ng_common/hollow_cylinder.scad>;
+
+// hanger pole wrapper
+difference() {
+    hollowCylinder(rodRadius, outerHangerRadius, fullHeight);
+    translate([-rodRadius, 0, -0.01])
+        cube([rodRadius * 2, outerHangerRadius + 0.01, fullHeight + 0.02]);
+    translate([-outerHangerRadius, rodRadius - (hangerThickness * 1.5), -0.01])
+        cube([outerHangerRadius * 2, outerHangerRadius + 0.01, fullHeight + 0.02]);
+}
+
+// connector from hanger cylinder to hook
+translate([rodRadius, 0, 0])
+    cube([hangerThickness, hookStemLength + outerHangerRadius, hookThickness]);
+
+// quarter cylinder for hook
+translate([0, hookStemLength + outerHangerRadius, 0]) difference() {
+    hollowCylinder(rodRadius, outerHangerRadius, hookThickness);
+    translate([-(outerHangerRadius + 0.01),-(outerHangerRadius + 0.01),-0.01])
+        cube([outerHangerRadius + 0.01, (outerHangerRadius * 2) + 0.02, hookThickness + 0.02]);
+    translate([-(outerHangerRadius + 0.01),-(outerHangerRadius + 0.01),-0.01])
+        cube([(outerHangerRadius * 2) + 0.02, outerHangerRadius + 0.02, hookThickness + 0.02]);
+}
+
+// hook
+translate([0, outerHangerRadius + hookStemLength + outerHangerRadius - (hangerThickness/2)]) {
+    cylinder(h=fullHeight, r=hangerThickness, $fn=circleResolution);
+    translate([0,0,fullHeight])
+        difference() {
+            cylinder(h=hangerThickness / 2, r=hookStopperRadius, $fn=circleResolution);
+            translate([- (hookStopperRadius + 0.01),-0.01,-0.01])
+                cube([(hookStopperRadius * 2) + 0.02, hookStopperRadius + 0.02, hangerThickness / 2+ 0.02]);
+        }
+}

bb_q10_disassembled.scad

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+// Blackberry Q10 frame backing and parts mounts
+// length units are millimeters
+
+frameHeight = 202.00;
+frameWidth = frameHeight;
+frameDepth = 14.00;
+frameBorder = 5.00;
+
+screwThreadRadius = 0.7;
+screwSupportRadius = 2.00;
+
+include <ng_common/hollow_cylinder.scad>;
+
+// base
+cube([frameWidth, 0.4, frameHeight]);
+
+// side frame and loudspeaker
+translate([frameWidth - (15 + frameBorder), 0, frameHeight - (30 + frameBorder)]) {
+    rotate([90,0,0])
+        hollowCylinder(screwThreadRadius, screwSupportRadius, 2.80);
+}
+translate([frameWidth - (73.1 + frameBorder), 0, frameHeight - (30 + frameBorder)]) {
+    rotate([90,0,0])
+        hollowCylinder(screwThreadRadius, screwSupportRadius, 2.80);
+}
+
+// mainboard
+translate([frameWidth - (30 + frameBorder), 0, 120 - frameBorder]) {
+    rotate([90,0,0])
+        hollowCylinder(screwThreadRadius, screwSupportRadius, 12);
+}
+translate([frameWidth - (30 + frameBorder), 0, 22.5 - frameBorder]) {
+    rotate([90,0,0])
+        hollowCylinder(screwThreadRadius, screwSupportRadius, 12);
+}
+
+// keyboard
+translate([frameWidth - (85 + frameBorder), 0, 40 + frameBorder]) {
+    rotate([90,0,0])
+        hollowCylinder(screwThreadRadius, screwSupportRadius, 7.80);
+}
+
+// display and midframe
+translate([frameWidth - (95 + frameBorder), 0, 90 + frameBorder]) {
+    rotate([90,0,0])
+        hollowCylinder(screwThreadRadius, screwSupportRadius, 7.80);
+}
+
+// top back cover
+translate([60 + frameBorder, 0, 130 + frameBorder]) {
+    rotate([90,0,0])
+        hollowCylinder(screwThreadRadius, screwSupportRadius, 3.00);
+}
+translate([33.1 + frameBorder, 0, 130 + frameBorder]) {
+    rotate([90,0,0])
+        hollowCylinder(screwThreadRadius, screwSupportRadius, 3.00);
+}
+
+// bottom back cover
+translate([40 + frameBorder, -5, 15 + frameBorder]) {
+    cube([10, 5, 2]);
+}

benchy/benchy_silk_pla.cxprofile

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+[Default]
+acceleration_breaking=50
+acceleration_breaking_enable=true
+acceleration_enabled=false
+acceleration_infill=12000
+acceleration_ironing=5000
+acceleration_layer_0=500
+acceleration_limit_mess="[[0.5,1.0,100,6000,210],[1.0,1.5,80,5500,200],[1.5,2.0,60,5000,190]]"
+acceleration_limit_mess_enable=false
+acceleration_prime_tower=12000
+acceleration_print=12000
+acceleration_print_layer_0=500
+acceleration_roofing=5000
+acceleration_skirt_brim=500
+acceleration_support=12000
+acceleration_support_bottom=12000
+acceleration_support_infill=12000
+acceleration_support_interface=12000
+acceleration_support_roof=12000
+acceleration_topbottom=5000
+acceleration_travel=12000
+acceleration_travel_layer_0=500
+acceleration_wall=5000
+acceleration_wall_0=5000
+acceleration_wall_x=5000
+adaptive_layer_height_enabled=false
+adaptive_layer_height_threshold=0.20000000298023224
+adaptive_layer_height_variation=0.03999999910593033
+adaptive_layer_height_variation_step=0.03999999910593033
+adhesion_type=autobrim
+alternate_carve_order=true
+alternate_extra_perimeter=false
+anti_overhang_mesh=false
+arc_configure_enable=true
+arc_tolerance=10.00
+belt_enable=false
+bottom_layers=2
+bottom_skin_expand_distance=0.80
+bottom_skin_preshrink=0.80
+bottom_thickness=0.8
+bridge_enable_more_layers=true
+bridge_settings_enabled=true
+bridge_skin_density=100
+bridge_skin_density_2=75
+bridge_skin_density_3=80
+bridge_skin_material_flow=100
+bridge_skin_material_flow_2=100
+bridge_skin_material_flow_3=110
+bridge_skin_speed=125.00
+bridge_skin_speed_2=125.00
+bridge_skin_speed_3=125.00
+bridge_skin_support_threshold=50
+bridge_sparse_infill_max_density=0.00
+bridge_wall_coast=100
+bridge_wall_material_flow=80
+bridge_wall_min_length=2
+bridge_wall_speed=125.00
+brim_gap=0.1
+brim_line_count=19
+brim_outside_only=true
+brim_replaces_support=false
+brim_width=8
+carve_multiple_volumes=false
+change_color=false
+change_color_mode=back_list
+clean_between_layers=false
+coasting_enable=false
+coasting_min_volume=0.800000011920929
+coasting_speed=90
+coasting_volume=0.06
+conical_overhang_angle=50
+conical_overhang_enabled=false
+connect_infill_polygons=false
+connect_skin_polygons=false
+cross_infill_density_image=
+cross_infill_pocket_size=4.00
+cross_support_density_image=
+cutting_mesh=false
+draft_shield_dist=10
+draft_shield_enabled=false
+draft_shield_height=10
+draft_shield_height_limitation=full
+expand_skins_expand_distance=0.80
+export_format=gcode
+exposure_time=6
+extruder_prime_pos_x=0
+extruder_prime_pos_y=0
+fill_outline_gaps=true
+fill_perimeter_gaps=nowhere
+filter_out_tiny_gaps=true
+first_change_color=0
+flow_rate_extrusion_offset_factor=100
+flow_rate_max_extrusion_offset=0
+gcode_offset_zadjust=-0.05
+gradual_infill_step_height=1.5
+gradual_infill_steps=1
+gradual_support_infill_step_height=1
+gradual_support_infill_steps=0
+has_preview_img=true
+hole_xy_offset=0
+infill_angles=[]
+infill_before_walls=false
+infill_combination=false
+infill_enable_travel_optimization=false
+infill_extruder_nr=-1
+infill_has_default_inset=false
+infill_line_distance=4.00
+infill_mesh=false
+infill_mesh_order=0
+infill_multiplier=1
+infill_offset_x=0
+infill_offset_y=0
+infill_overlap=10.00
+infill_overlap_mm=0.04
+infill_pattern=lines
+infill_randomize_start_location=false
+infill_sparse_density=10.00
+infill_sparse_thickness=0.25
+infill_step_layers=1
+infill_support_angle=40
+infill_support_enabled=false
+infill_wall_line_count=0
+infill_wipe_dist=0.10
+initial_bottom_layers=2
+initial_layer_reserve=0
+inset_direction=inside_out
+ironing_enabled=false
+ironing_flow=10
+ironing_inset=0.38
+ironing_line_spacing=0.10000000149011612
+ironing_monotonic=false
+ironing_only_highest_layer=false
+ironing_pattern=zigzag
+jerk_enabled=true
+jerk_infill=8
+jerk_ironing=8
+jerk_layer_0=8
+jerk_prime_tower=8
+jerk_print=8
+jerk_print_layer_0=8
+jerk_roofing=8
+jerk_skirt_brim=8
+jerk_support=8
+jerk_support_bottom=8
+jerk_support_infill=8
+jerk_support_interface=8
+jerk_support_roof=8
+jerk_topbottom=8
+jerk_travel=30
+jerk_travel_layer_0=30
+jerk_wall=8
+jerk_wall_0=8
+jerk_wall_x=8
+klipper_time_estimate_enable=false
+laser_close_type=
+laser_work_speed=1800
+layer_0_z_overlap=0.12999999523162842
+layer_height=0.25
+layer_height_0=0.25
+machine_support_slicer_type=FDM
+magic_fuzzy_skin_enabled=false
+magic_fuzzy_skin_outside_only=false
+magic_fuzzy_skin_point_density=1.25
+magic_fuzzy_skin_point_dist=0.800000011920929
+magic_fuzzy_skin_thickness=0.30000001192092896
+magic_mesh_surface_mode=normal
+magic_spiralize=false
+material_shrinkage_percentage_x=100.0
+material_shrinkage_percentage_y=100.0
+max_extrusion_before_wipe=10
+max_part_outline_num=1000
+max_skin_angle_for_expansion=75
+mesh_rotation_matrix="[[1,0,0], [0,1,0], [0,0,1]]"
+meshfix_extensive_stitching=false
+meshfix_keep_open_polygons=false
+meshfix_maximum_deviation=0.05000000074505806
+meshfix_maximum_resolution=0.25
+meshfix_maximum_travel_resolution=0.42
+meshfix_union_all=true
+meshfix_union_all_remove_holes=false
+min_even_wall_line_width=0.3
+min_infill_area=35
+min_odd_wall_line_width=0.3
+min_skin_width_for_expansion=0.13
+min_wall_line_width=0.3
+minimum_bottom_area=10
+minimum_interface_area=10
+minimum_polygon_circumference=1
+minimum_roof_area=10
+minimum_support_area=2
+mold_angle=40
+mold_enabled=false
+mold_roof_height=0.5
+mold_width=5
+multiple_mesh_overlap=0.15000000596046448
+ooze_shield_angle=60
+ooze_shield_dist=2
+ooze_shield_enabled=false
+optimize_wall_printing_order=true
+power_slowdown_layers=12
+preImg_h=200
+preImg_w=200
+preview_img_type=jpg
+prime_blob_enable=false
+prime_tower_brim_enable=false
+prime_tower_enable=false
+prime_tower_min_volume=15
+prime_tower_position_x=20
+prime_tower_position_y=20
+prime_tower_size=20
+prime_tower_type=single
+prime_tower_wipe_enabled=true
+print_sequence=all_at_once
+raft_acceleration=500
+raft_airgap=0.25
+raft_base_acceleration=500
+raft_base_extruder_nr=0
+raft_base_fan_speed=0
+raft_base_jerk=8
+raft_base_line_spacing=1.600000023841858
+raft_base_line_width=0.800000011920929
+raft_base_speed=20
+raft_base_thickness=0.30
+raft_fan_speed=0
+raft_init_flow_ratio=110
+raft_init_layer_num=1
+raft_interface_acceleration=500
+raft_interface_extruder_nr=0
+raft_interface_fan_speed=0
+raft_interface_jerk=8
+raft_interface_line_spacing=1.0800000429153442
+raft_interface_line_width=0.8
+raft_interface_speed=30
+raft_interface_thickness=0.38
+raft_jerk=8
+raft_margin=10
+raft_smoothing=5
+raft_speed=60
+raft_surface_acceleration=500
+raft_surface_extruder_nr=0
+raft_surface_fan_speed=0
+raft_surface_jerk=8
+raft_surface_layers=2
+raft_surface_line_spacing=0.4
+raft_surface_speed=40
+raft_surface_thickness=0.25
+raft_top_layer_num=2
+relative_extrusion=false
+remove_empty_first_layers=true
+retract_speed=150
+roofing_angles=[ ]
+roofing_extruder_nr=-1
+roofing_layer_count=1
+roofing_monotonic=true
+roofing_only_one_wall=false
+roofing_pattern=zigzag
+screen_size=Sermoon D3
+second_change_color=0
+set_small_feature_grading=false
+set_wall_overhang_grading=false
+single_extrusion_walls=false
+single_wall_model=false
+skin_angles=[ ]
+skin_edge_support_layers=0
+skin_edge_support_thickness=0
+skin_no_small_gaps_heuristic=false
+skin_outline_count=1
+skin_overlap=0.00
+skin_overlap_mm=0.00
+skin_preshrink=0.80
+skirt_brim_minimal_length=250
+skirt_brim_speed=60
+skirt_gap=3
+skirt_line_count=1
+slice_accelerate_enabled=false
+slicing_tolerance=middle
+small_feature_grading=A_First
+small_feature_max_length=25
+small_feature_speed_factor=80.00
+small_feature_speed_factor_0=80.00
+small_hole_max_size=6
+smooth_spiralized_contours=true
+spaghetti_flow=100
+spaghetti_infill_enabled=false
+spaghetti_infill_extra_volume=20
+spaghetti_infill_stepped=true
+spaghetti_inset=0.20000000298023224
+spaghetti_max_height=2
+spaghetti_max_infill_angle=10
+special_advance_enable=false
+special_angle_per_step=0
+special_cool_min_layer_time_1=5
+special_cool_min_layer_time_2=5
+special_cool_min_layer_time_3=5
+special_cool_min_layer_time_4=5
+special_dynamic_point_flow=false
+special_dynamic_point_flow_angle=45
+special_dynamic_point_flow_factor=100
+special_exact_flow_enable=false
+special_material_flow_travel=20
+special_mold_evacuation=false
+special_mold_support_Xnumbers=6
+special_mold_support_Ynumbers=8
+special_mold_support_infill_line_distance=30
+special_mold_top_layers=32
+special_narrow_area_concentric_infill=false
+special_object_cancel=false
+special_slope_slice_angle=0
+special_slope_slice_axis=Y
+special_small_feature_max_length_1=18.850000381469727
+special_small_feature_max_length_2=18.850000381469727
+special_small_feature_max_length_3=18.850000381469727
+special_small_feature_max_length_4=18.850000381469727
+special_small_feature_speed_factor_0_1=35
+special_small_feature_speed_factor_0_2=35
+special_small_feature_speed_factor_0_3=35
+special_small_feature_speed_factor_0_4=35
+special_small_feature_speed_factor_1=35
+special_small_feature_speed_factor_2=35
+special_small_feature_speed_factor_3=35
+special_small_feature_speed_factor_4=35
+speed_infill=300.00
+speed_ironing=166.67
+speed_layer_0=60
+speed_limit_to_height="[[100,150,100,6000,210],[150,200,80,5500,200],[200,250,60,5000,190]]"
+speed_limit_to_height_enable=false
+speed_min_travel_speed_length=1.0
+speed_prime_tower=300.00
+speed_print=300
+speed_print_layer_0=100.00
+speed_roofing=250.00
+speed_slowdown_layers=2
+speed_support=300.00
+speed_support_bottom=200.00
+speed_support_infill=300.00
+speed_support_interface=200.00
+speed_support_roof=200.00
+speed_topbottom=250.00
+speed_travel=500
+speed_travel_layer_0=200.00
+speed_wall=150.00
+speed_wall_0=250.00
+speed_wall_x=240.00
+speed_z_hop=10
+sub_div_rad_add=0.40
+support_angle=60
+support_bottom_angles=[ ]
+support_bottom_density=33.29999923706055
+support_bottom_distance=0.4000000059604645
+support_bottom_enable=true
+support_bottom_extruder_nr=0
+support_bottom_height=0.800000011920929
+support_bottom_line_distance=1.3200000524520874
+support_bottom_offset=0
+support_bottom_pattern=zigzag
+support_bottom_stair_step_height=0.30000001192092896
+support_bottom_stair_step_width=5
+support_brim_enable=true
+support_brim_line_count=14
+support_brim_width=6
+support_conical_angle=30
+support_conical_enabled=false
+support_conical_min_width=5
+support_connect_zigzags=true
+support_enable=false
+support_extruder_nr=0
+support_extruder_nr_layer_0=0
+support_fan_enable=false
+support_infill_angles=[ ]
+support_infill_extruder_nr=0
+support_infill_rate=15
+support_infill_sparse_thickness=0.25
+support_initial_layer_line_distance=2.2
+support_interface_angles=[ ]
+support_interface_density=33.29999923706055
+support_interface_enable=true
+support_interface_extruder_nr=0
+support_interface_height=0.800000011920929
+support_interface_offset=0
+support_interface_pattern=zigzag
+support_interface_skip_height=0.20000000298023224
+support_join_distance=2
+support_line_distance=2.67
+support_mesh=false
+support_mesh_clip=false
+support_mesh_drop_down=true
+support_offset=2
+support_pattern=zigzag
+support_roof_angles=[ ]
+support_roof_density=33.29999923706055
+support_roof_enable=true
+support_roof_extruder_nr=0
+support_roof_height=0.800000011920929
+support_roof_line_distance=1.3200000524520874
+support_roof_offset=0
+support_roof_pattern=zigzag
+support_skip_some_zags=false
+support_skip_zag_per_mm=20
+support_structure=normal
+support_top_distance=0.20000000298023224
+support_tower_diameter=3
+support_tower_maximum_supported_diameter=3
+support_tower_roof_angle=65
+support_tree_angle=40
+support_tree_branch_diameter=5
+support_tree_branch_diameter_angle=5
+support_tree_branch_distance=1
+support_tree_collision_resolution=0.2199999988079071
+support_tree_enable=false
+support_tree_max_diameter=15
+support_tree_top_rate=10
+support_type=everywhere
+support_use_towers=false
+support_wall_count=0
+support_xy_distance=0.800000011920929
+support_xy_distance_overhang=0.20000000298023224
+support_xy_overrides_z=xy_overrides_z
+support_z_distance=0.1
+support_zag_skip_count=5
+switch_extruder_retraction_speeds=20
+third_change_color=0
+thumbnail_h=48
+thumbnail_w=48
+top_bottom_extruder_nr=-1
+top_bottom_pattern=zigzag
+top_bottom_pattern_0=zigzag
+top_bottom_thickness=0.8
+top_layers=2
+top_skin_expand_distance=0.80
+top_skin_preshrink=0.80
+top_thickness=0.8
+travel_compensate_overlapping_walls_0_enabled=true
+travel_compensate_overlapping_walls_enabled=true
+travel_compensate_overlapping_walls_x_enabled=true
+unify_walls_print_direction=true
+wall_0_extruder_nr=-1
+wall_0_inset=0.00
+wall_0_wipe_dist=0.2
+wall_extruder_nr=-1
+wall_hole_speed_factor=100
+wall_line_count=2
+wall_min_flow=0
+wall_min_flow_retract=false
+wall_ordering_overhang_angle=45
+wall_overhang_angle=60
+wall_overhang_speed_1=0
+wall_overhang_speed_2=50.00
+wall_overhang_speed_3=35.00
+wall_overhang_speed_4=10.00
+wall_overhang_speed_factor=50
+wall_thickness=0.87
+wall_x_extruder_nr=-1
+wipe_brush_pos_x=100
+wipe_hop_amount=0.20000000298023224
+wipe_hop_enable=false
+wipe_hop_speed=10
+wipe_move_distance=20
+wipe_pause=0
+wipe_repeat_count=5
+wipe_retraction_amount=0.800000011920929
+wipe_retraction_enable=true
+wipe_retraction_extra_prime_amount=0
+wipe_retraction_prime_speed=25
+wipe_retraction_retract_speed=25
+wipe_retraction_speed=25
+wireframe_bottom_delay=0
+wireframe_drag_along=0.6000000238418579
+wireframe_enabled=false
+wireframe_fall_down=0.5
+wireframe_flat_delay=0.10000000149011612
+wireframe_flow=100
+wireframe_flow_connection=100
+wireframe_flow_flat=100
+wireframe_height=3
+wireframe_nozzle_clearance=1
+wireframe_printspeed=5
+wireframe_printspeed_bottom=5
+wireframe_printspeed_down=5
+wireframe_printspeed_flat=5
+wireframe_printspeed_up=5
+wireframe_roof_drag_along=0.800000011920929
+wireframe_roof_fall_down=2
+wireframe_roof_inset=3
+wireframe_roof_outer_delay=0.20000000298023224
+wireframe_straight_before_down=20
+wireframe_strategy=compensate
+wireframe_top_delay=0
+wireframe_top_jump=0.6000000238418579
+wireframe_up_half_speed=0.30000001192092896
+xy_offset=0
+xy_offset_enable=false
+xy_offset_layer_0=0
+z_offset=0
+z_seam_corner=z_seam_corner_inner
+z_seam_max_angle=162
+z_seam_min_angle_diff=36
+z_seam_position=back
+z_seam_relative=true
+z_seam_type=sharpest_corner
+z_seam_x=110.0
+z_seam_y=220.0
+zadjust_enable=false
+zig_zaggify_infill=false
+zig_zaggify_support=false
+
+[Extruder]
+before_wipe_retraction_amount_percent=70
+infill_line_width=0.4
+initial_layer_line_width=0.44
+initial_layer_line_width_factor=110
+layer_start_x=0.0
+layer_start_y=0.0
+limit_support_retractions=true
+line_width=0.4
+raft_surface_line_width=0.4
+retract_at_layer_change=false
+retraction_amount=0.5
+retraction_combing=no_outer_surfaces
+retraction_combing_max_distance=15
+retraction_count_max=100
+retraction_during_traveling=false
+retraction_enable=true
+retraction_extra_prime_amount=0
+retraction_extrusion_window=0.80
+retraction_hop=0.2
+retraction_hop_after_extruder_switch=true
+retraction_hop_after_extruder_switch_height=1
+retraction_hop_enabled=false
+retraction_hop_only_when_collides=false
+retraction_hop_type=directlift
+retraction_min_travel=2.00
+retraction_prime_speed=40
+retraction_retract_speed=40
+retraction_speed=40
+retraction_wipe=true
+roofing_line_width=0.4
+skin_line_width=0.4
+skirt_brim_line_width=0.4
+support_line_width=0.4
+switch_extruder_extra_prime_amount=0
+switch_extruder_prime_speed=20
+switch_extruder_retraction_amount=16
+switch_extruder_retraction_speed=20
+travel_avoid_distance=0.625
+travel_avoid_other_parts=true
+travel_avoid_supports=true
+travel_retract_before_outer_wall=true
+wall_line_width_0=0.4
+wall_line_width_x=0.4
+wipe_length=2
+
+[Material]
+bridge_fan_speed=20
+bridge_fan_speed_2=0
+bridge_fan_speed_3=0
+build_volume_temperature=28
+cool_cds_fan_enable=true
+cool_cds_fan_speed=50
+cool_cds_fan_start_at_height=0.5
+cool_chamber_fan_enable=true
+cool_fan_enabled=true
+cool_fan_full_layer=2
+cool_fan_speed_0=0
+cool_fan_speed_max=100
+cool_fan_speed_min=50
+cool_infill_speed_slowdown_first=false
+cool_lift_head=false
+cool_min_layer_time=2.00
+cool_min_layer_time_fan_speed_max=15
+cool_min_speed=20
+cool_overhang_bridge_force_cooling=true
+cool_overhang_fan_speed=100
+cool_overhang_threshold=50
+cool_small_feature_fan_speed_factor=50
+cool_special_cds_fan_speed=80
+infill_material_flow=100
+material_bed_temperature=45
+material_bed_temperature_layer_0=45
+material_final_print_temperature=225.00
+material_flow_dependent_temperature=false
+material_flow_layer_0=100
+material_flow_ratio=100
+material_flow_temp_graph="[[5.0,220],[10.0,230]]"
+material_initial_print_temperature=230.00
+material_print_temperature=240.00
+material_shrinkage_percentage_z=100.0
+material_standby_temperature=180
+material_type=Castable
+prime_tower_flow=100
+skin_material_flow=100
+skirt_brim_material_flow=100
+speed_slowtofast_slowdown=false
+speed_slowtofast_slowdown_revise_acceleration=1500
+speed_slowtofast_slowdown_revise_distance=55
+speed_slowtofast_slowdown_revise_speed_factor=30
+support_bottom_material_flow=100
+support_interface_material_flow=100
+support_material_flow=80
+support_roof_material_flow=100
+support_supported_skin_fan_speed=100
+wall_0_material_flow=95
+wall_material_flow=100
+wall_x_material_flow=100

bike trainer dial mount.scad

@@ -0,0 +1,88 @@
+// Tube mount for bike trainer control dial
+// length units are millimeters
+// built on its side, so depth is x-axis, height is y-axiz, width is z-axis
+
+mountWidth = 25.83;
+mountDepth = 36.7;
+mountHeight = 6.69;
+
+rubberHoleWidth = 5.20;
+rubberHoleSunkWidth = 8.20;
+rubberHoleDepth = 8.92;
+rubberHoleSunkDepth = rubberHoleDepth;
+rubberHoleSunkHeight = 1.5;
+
+screwHoleRadius = 3.50/2;
+screwHoleDepthOffset = 4.67 + screwHoleRadius;
+
+screwSpikeWidthOffset = 7.10;
+screwSpikeWidth = 2.30;
+screwSpikeDepthOffset = 2.00;
+screwSpikeDepth = 5.5;
+
+ledgeGapHeightOffset = 2.80;
+ledgeGapHeight = mountHeight + 0.01 - ledgeGapHeightOffset;//3.18;
+ledgeGapDepth = 5.41;
+ledgeGapWidth = 9.02;
+
+handlebarStemRadius = 33.45 / 2;
+handlebarRadius = 32.07 / 2;
+clampRadius = handlebarRadius + 1.5;
+clampInnerRadius = handlebarRadius;
+clampHeightOffset = 3.75;
+clampEndHeightOffset = clampRadius * 1.85;
+
+circleResolution=360*2; // faces per rotation
+
+difference() {
+    union() {
+        // mount base
+        cube([mountDepth, mountHeight, mountWidth]);
+        // circular clamp
+        translate([mountDepth/2, clampRadius + clampHeightOffset, mountWidth/2]) {
+            rotate([0, 0, 0]) {
+                difference() {
+                    cylinder(h = mountWidth, r = clampRadius, center=true, $fn=circleResolution);
+                    union() {
+                        cylinder(h = mountWidth * 1.1, r = clampInnerRadius, center=true, $fn=circleResolution);
+                        translate([-(clampRadius + 0.01), clampEndHeightOffset - clampRadius, -(mountWidth/2 + 0.01)]) {
+                            cube([(clampRadius * 2) + 0.02, clampRadius * 2.02, mountWidth + 0.02]);
+                        }
+                    }
+                }
+            }
+        }
+    }
+    union() {
+        // hole for rubber grip to clip in
+        translate([(mountDepth/2)-(rubberHoleDepth/2), -0.01, (mountWidth/2) - (rubberHoleWidth/2)]) {
+            cube([rubberHoleDepth, 10, rubberHoleWidth]);
+        }
+        // slightly larger hole so rubber grip clip can clip
+        translate([(mountDepth/2)-(rubberHoleSunkDepth/2), -0.01, (mountWidth/2) - (rubberHoleSunkWidth/2)]) {
+            cube([rubberHoleSunkDepth, mountHeight- rubberHoleSunkHeight, rubberHoleSunkWidth]);
+        }
+        // screw hole
+        translate([screwHoleDepthOffset, -0.01, (mountWidth/2)]) {
+            rotate([-90,0,0]) {
+                cylinder(h = mountHeight + 0.02, r = screwHoleRadius, $fn=circleResolution);
+            }
+        }
+        // lower hole for spikes on each side of screw
+        translate([screwSpikeDepthOffset, -0.01, screwSpikeWidthOffset]) {
+            cube([screwSpikeDepth, 5, screwSpikeWidth]);
+        }
+        // higher hole for spikes on each side of screw
+        translate([screwSpikeDepthOffset, -0.01, mountWidth - (screwSpikeWidth + screwSpikeWidthOffset)]) {
+            cube([screwSpikeDepth, 5, screwSpikeWidth]);
+        }
+        // lower ledge at x-axis high end for dial's clip
+        translate([mountDepth - ledgeGapDepth, ledgeGapHeightOffset, -0.01]) {
+            cube([ledgeGapDepth + 0.01, ledgeGapHeight, ledgeGapWidth + 0.01]);
+        }
+        // higher ledge at x-axis high end for dial's clip
+        translate([mountDepth - ledgeGapDepth, ledgeGapHeightOffset, mountWidth + 0.01 -ledgeGapWidth]) {
+            cube([ledgeGapDepth + 0.01, ledgeGapHeight, ledgeGapWidth + 0.01]);
+        }
+    }
+}

fp4 back.scad

@@ -0,0 +1,20 @@
+// Fairphone 4 back cover
+// length units are millimeters
+rimWidth = 2.375;
+coverWidth = 74;
+coverHeight = 160;
+coverThickness = 2.71;
+plasticThickness = 0.87;
+
+union() {
+    difference() {
+        cube([coverWidth, coverHeight, coverThickness]);
+        translate ([rimWidth, rimWidth, -0.01]) {
+            cube([coverWidth - (2*rimWidth), coverHeight - (2*rimWidth), plasticThickness]);
+        }
+    }
+    
+    translate([33.59 + rimWidth, 4.39 + rimWidth, coverThickness - plasticThickness]) {
+        cube([32, 32, 3.58]);
+    }
+}

grouped/Creality K1 _ K1 Max Spool Roller - 6316092/LICENSE.txt

@@ -0,0 +1 @@
+This thing was created by Thingiverse user the1maximus, and is licensed under Creative Commons - Attribution - Non-Commercial

grouped/Creality K1 _ K1 Max Spool Roller - 6316092/README.txt

@@ -0,0 +1 @@
+Creality K1 / K1 Max Spool Roller by the1maximus on Thingiverse: https://www.thingiverse.com/thing:6316092

hole_size_test.scad

@@ -0,0 +1,64 @@
+include <ng_common/hollow_cylinder.scad>;
+
+// first row (1mm outer)
+translate([0,0,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.6, 1, 5);
+}
+
+translate([4,0,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.5, 1, 5);
+}
+
+translate([8,0,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.4, 1, 5);
+}
+
+translate([12,0,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.3, 1, 5);
+}
+
+// second row (1.5mm outer)
+translate([0,4,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.6, 1.5, 5);
+}
+
+translate([4,4,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.5, 1.5, 5);
+}
+
+translate([8,4,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.4, 1.5, 5);
+}
+
+translate([12,4,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.3, 1.5, 5);
+}
+
+// third row (2mm outer, inner increasing)
+translate([0,8,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.6, 2, 5);
+}
+
+translate([4,8,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.7, 2, 5);
+}
+
+translate([8,8,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.8, 2, 5);
+}
+
+translate([12,8,0]) {
+    rotate([0,0,0])
+        hollowCylinder(0.9, 2, 5);
+}

monitor headphone mount.scad

@@ -0,0 +1,79 @@
+// LG Ultrawide monitor headphone mount
+// Mounted on back of monitor instead of monitor stand
+// length units are millimeters
+
+mountHeightEnd = 22.52;
+mountHeightStart = 26.46;
+mountWidthEnd = 15.00;
+mountWidthStart = 14.52;
+mountWidthScrewInset = 8.43;
+screwHoleDistanceInner = 8.56;
+screwHoleDistanceOuter = 14.68;
+screwHoleToMountBottom = 4.27;
+screwHoleToMountTop = 4.16;
+screwDiameter = 4.50;
+screwRadius = screwDiameter / 2;
+mountToScreenBottomHeight = 30.00; //27.55;
+screenBaseThickness = 45.00;
+mountProtrusionFromScreenBack = 33.10;
+headphoneArmLength = 50.00;
+
+miscThickness = 6.00;
+
+circleResolution=360*4; // faces per rotation
+
+union() {
+    translate([0, 0, mountToScreenBottomHeight + miscThickness]) mountEnd(miscThickness);
+    headphoneMount(miscThickness);
+    //mountEnd(miscThickness);
+}
+
+
+module mountEnd(thickness) {
+    difference() {
+        cube([mountWidthEnd, thickness, mountHeightEnd]);
+        union() {
+            translate([mountWidthEnd / 2, thickness / 2, screwHoleToMountBottom + screwRadius])
+                rotate([-90, 0, 0])
+                    cylinder(r = screwRadius, h = thickness + 0.02, center=true, $fn=circleResolution);
+            translate([mountWidthEnd / 2, thickness / 2, screwHoleToMountBottom])
+                rotate([-90, 0, 0])
+                    cylinder(r = screwRadius, h = thickness + 0.02, center=true, $fn=circleResolution);
+            translate([mountWidthEnd / 2, thickness / 2, screwHoleToMountBottom + screwRadius/2])
+                rotate([-90, 0, 0])
+                    cylinder(r = screwRadius, h = thickness + 0.02, center=true, $fn=circleResolution);
+            translate([mountWidthEnd / 2, thickness / 2, mountHeightEnd - (screwHoleToMountTop + screwRadius)])
+                rotate([-90, 0, 0])
+                    cylinder(r = screwRadius, h = thickness + 0.02, center=true, $fn=circleResolution);
+        }
+    }
+}
+
+module headphoneMount(thickness) {
+    // stock down from monitor mount to clear bottom of monitor
+    cube([mountWidthEnd, thickness, mountToScreenBottomHeight + thickness]);
+    //color("red") cube([mountWidthEnd, thickness + screenBaseThickness + mountProtrusionFromScreenBack, thickness]);
+    // quarter circle under monitor
+    translate ([mountWidthEnd/2, screenBaseThickness + mountProtrusionFromScreenBack, 0]) difference() {
+        cylinder(r = screenBaseThickness + mountProtrusionFromScreenBack, h = thickness, $fn=circleResolution);
+        translate([0,0,-0.01])
+            cylinder(r = (screenBaseThickness + mountProtrusionFromScreenBack) - (mountWidthEnd), h = thickness + 0.02, $fn=circleResolution);
+        translate([-(screenBaseThickness + mountProtrusionFromScreenBack) - 0.01, thickness, -0.01])
+            cube([(screenBaseThickness + mountProtrusionFromScreenBack) * 2.01, (screenBaseThickness + mountProtrusionFromScreenBack), thickness + 0.02]);
+        translate([mountWidthEnd/2, -(screenBaseThickness + mountProtrusionFromScreenBack)-0.01, -0.01])
+            cube([screenBaseThickness + mountProtrusionFromScreenBack, screenBaseThickness + mountProtrusionFromScreenBack + thickness+0.02, thickness + 0.02]);
+    }
+    // right angle connection reinforcement quarter circle
+    difference() {
+        cube([mountWidthEnd, mountWidthEnd + 0.25, mountWidthEnd + thickness]);
+        translate([-0.01, mountWidthEnd + thickness, mountWidthEnd + thickness])
+            rotate([0,90,0])
+                cylinder(r = mountWidthEnd * 1.02, h = mountWidthEnd + 0.02, $fn=circleResolution);
+    }
+    // headphone arm
+    translate([-(screenBaseThickness + mountProtrusionFromScreenBack) + (mountWidthEnd / 2), (screenBaseThickness + mountProtrusionFromScreenBack + thickness), 0]) {
+        cube([mountWidthEnd,headphoneArmLength + thickness,thickness]);
+        translate([0, headphoneArmLength + thickness, 0])
+            cube([mountWidthEnd, thickness, thickness * 2]);
+    }
+}

ng_common/hollow_cylinder.scad

@@ -0,0 +1,8 @@
+module hollowCylinder(innerRadius, outerRadius, height, $fn = 360) {
+    difference() {
+        cylinder(r=outerRadius, h = height, $fn=$fn);
+        translate([0, 0, -0.01]) cylinder(r=innerRadius, h = height + 0.02, $fn=$fn);
+    }
+}
+
+//hollowCylinder(1, 2, 10);

nutsnbolts

@@ -0,0 +1 @@
+Subproject commit c16d745606ff3d069021809289137d77e19281d8

server sbc mount.scad

@@ -0,0 +1,135 @@
+// Modular Single Board Computer mount for server rack
+// length units are millimeters
+rackFunctionalWidth = 450.85; // distance between server rack side rails
+sbcFullThickness = 34.0; // full height of board including PoE HAT and GPIO extensions
+boardThicknessExactSBC = 1.40;
+boardThicknessExactPoEHAT = 1.69;
+boardThickness = 2.0; // approximate thickness of circuit boards (HAT and SBC)
+sbcInterBoardThickness = 21.20; // distance between PoE HAT board and SBC board
+sbcPinToEdgeDistanceExact = 1.40;
+sbcPinToEdgeDistance = 1.5; // approximate lip between GPIO pins and edge of circuit board
+sbcGPIOPinHeight = 7.60; // distance from HAT top to top of GPIO pins
+sbcDepth = 85.00;
+moduleMultiplier = 11; // modules per server rack width
+mountWidth = 450.85 / moduleMultiplier;
+mountHeight = 16;//63.5; // 2U height
+mountStructuralQuantum = 1.5; // minimum unit for structural components
+mountStructuralDepth = sbcDepth / 4;
+sideWallWidth = (mountWidth - sbcFullThickness) / 2;
+clipThicknessMultiplier = 6;
+clipDepthMultiplier = 1.1;
+unsupportedMaxExtension = mountStructuralQuantum * 2;
+
+circleResolution=360*2; // faces per rotation
+
+union() {
+    // SBC slot
+    translate ([(mountWidth / 2) - (sbcFullThickness / 2), 0, 0]) {
+        union() {
+            cube([
+                sbcFullThickness,
+                mountStructuralDepth,
+                mountStructuralQuantum
+            ]);
+            translate([
+                sbcGPIOPinHeight + boardThickness,
+                0,
+                0
+            ]) {
+                difference() {
+                    cube([
+                        sbcInterBoardThickness,
+                        mountStructuralDepth,
+                        mountStructuralQuantum + sbcPinToEdgeDistance
+                    ]);
+                    translate([-0.4, mountStructuralDepth - 3, -0.01]) {
+    rotate([0,0,-45])                    
+                        #linear_extrude(height=(mountStructuralQuantum + sbcPinToEdgeDistance) * 1.01) {
+                            text("α4·NG", size=6, font="Noto Sans Mono:style=Bold");
+                        }
+                    }
+                }
+            }
+        }
+    }
+    
+    // left side panel and mount
+    translate([0, 0, 0]) {
+        difference() {
+            cube([
+                sideWallWidth,
+                mountStructuralDepth,
+                mountHeight,
+            ]);
+            translate([-0.01, -0.01, -0.01]) {
+                // front clip (female)
+                cube([
+                    sideWallWidth * 1.01,
+                    mountStructuralQuantum * 1.11,
+                    mountHeight * 1.01
+                ]);
+                translate([mountStructuralQuantum, mountStructuralQuantum, 0]) {
+                    cube([
+                        sideWallWidth,
+                        mountStructuralQuantum * (0.01 + clipDepthMultiplier),
+                        mountHeight * 1.01
+                    ]);
+                }
+                // back rod (female)
+                translate([-0.01, mountStructuralDepth - (mountStructuralQuantum * ((clipThicknessMultiplier / 2) + 1)), mountStructuralQuantum * 8]) {
+                    rotate([0, 90, 0]) {
+                        cylinder(h=sideWallWidth * 4, r=mountStructuralQuantum * clipThicknessMultiplier / 2, $fn=circleResolution, center=true);
+                    }
+                }
+            }
+        }
+    }
+    
+    // right side panel and mount
+    translate([sbcFullThickness + sideWallWidth, 0, 0]) {
+        cube([
+            sideWallWidth,
+            mountStructuralDepth,
+            mountHeight,
+        ]);
+        // front clip (male)
+        translate([0, 0, 0]) {
+            cube([
+                sideWallWidth + mountStructuralQuantum * 1.15,
+                mountStructuralQuantum,
+                mountStructuralQuantum * clipThicknessMultiplier
+            ]);
+            translate([sideWallWidth + mountStructuralQuantum * 1.15,0,0]) {
+                cube([
+                    mountStructuralQuantum / 2,
+                    mountStructuralQuantum * (clipDepthMultiplier + 1),
+                    mountStructuralQuantum * clipThicknessMultiplier
+                ]);
+            }
+            translate([sideWallWidth + mountStructuralQuantum * 1.65, 0, 0]) {
+                polyhedron(points = [
+                    // y-plane points
+                    [0,0,0],
+                    [sideWallWidth - (mountStructuralQuantum * 1.55), 0, 0],
+                    [0,0,mountStructuralQuantum * clipThicknessMultiplier],
+                    [sideWallWidth - (mountStructuralQuantum * 1.55), 0, mountStructuralQuantum * clipThicknessMultiplier],
+                    // x-plane points
+                    [0, mountStructuralQuantum * (clipDepthMultiplier + 1), 0],
+                    [0, mountStructuralQuantum * (clipDepthMultiplier + 1), mountStructuralQuantum * clipThicknessMultiplier]
+                ], faces = [
+                    [0, 2, 3, 1], //[0, 1, 2, 3],
+                    [0, 4, 5, 2], //[0, 2, 4, 5],
+                    [1, 3, 5, 4], //[1, 3, 4, 5],
+                    [0, 1, 4],
+                    [2, 5, 3]
+                ]);
+            }
+        }
+        // back rod (male)
+        translate([sideWallWidth, mountStructuralDepth - (mountStructuralQuantum * ((clipThicknessMultiplier / 2) + 1)), mountStructuralQuantum * 8]) {
+            rotate([0, 90, 0]) {
+                cylinder(h=unsupportedMaxExtension * 2, r=mountStructuralQuantum * clipThicknessMultiplier * 0.48, $fn=circleResolution, center=true);
+            }
+        }
+    }
+}

valve index desk mount.scad

@@ -0,0 +1,98 @@
+// Valve Index headset and controllers mount
+// length units are millimeters
+tableLegDiameter = 44.5;
+screwToLeg = 15.42;
+screwHeadDiameter = 9.00;
+screwThreadHole = 5.00;
+headsetBottomSupportWidth = 25.40;
+legWrapperWidth = 5.00;
+clampHeight = 100.0;
+circleResolution=360*2; // faces per rotation
+
+difference() {
+union() {
+    // leg clamp
+    difference() {
+        cylinder(h=100, r=tableLegDiameter/2 + legWrapperWidth, $fn=circleResolution);
+        union() {
+            translate([0,0,-0.05]) {
+                cylinder(h=clampHeight + 0.1, r=tableLegDiameter/2, $fn=circleResolution);
+            }
+            translate([-clampHeight,screwHeadDiameter, -0.05]) {
+                cube([clampHeight*2, clampHeight, clampHeight + 0.1]);
+            }
+        }
+    }
+    // leg screw connection
+    translate([-screwHeadDiameter,-(screwToLeg+screwHeadDiameter+tableLegDiameter/2),clampHeight-27.0]) {
+        difference() {
+            cube([screwHeadDiameter * 2, screwToLeg + screwHeadDiameter, 27.0]);
+            union() {
+                rotate([0, 90, 0]) {
+                    translate([42, -45, screwHeadDiameter+0.1
+                    ]) {
+                        cylinder(h=screwHeadDiameter*2.5, r=78.0, center=true, $fn=circleResolution);
+                    }
+                }
+                // space for screw head
+                translate([screwHeadDiameter, screwHeadDiameter/2, 15]) {
+                    cylinder(h=12.0, r=screwHeadDiameter*0.55, center=true, $fn=circleResolution);
+                    translate([-screwHeadDiameter*0.55,-screwHeadDiameter,-6])
+                        cube([screwHeadDiameter*1.1, 10, 12]);
+                }
+                
+            }
+        }
+    }
+    
+    // headset hook
+    translate([-screwHeadDiameter,-(legWrapperWidth+headsetBottomSupportWidth*1.5+tableLegDiameter/2),0]) {
+        union() {
+            cube([screwHeadDiameter*2, legWrapperWidth+headsetBottomSupportWidth*1.5, legWrapperWidth*1.5]);
+            translate([0, -legWrapperWidth*0.99, 0]) {
+                cube([screwHeadDiameter*2, legWrapperWidth, legWrapperWidth*3]);
+            }
+            translate([0, (headsetBottomSupportWidth*1.5)-14, legWrapperWidth*1.5]) {
+                difference() {
+                    cube([screwHeadDiameter*2, 12+legWrapperWidth,10]);
+                    translate([-50,0,12+legWrapperWidth]) {
+                        rotate([0,90,0]) {
+                            cylinder(h=100, r=12+legWrapperWidth, $fn=circleResolution);
+                        }
+                    }
+                }
+            }
+        }
+    }
+    
+    // left controller hook
+    translate([-(legWrapperWidth+legWrapperWidth+tableLegDiameter/2), 0, 0]) {
+        cube([legWrapperWidth+legWrapperWidth, screwHeadDiameter, legWrapperWidth]);
+        translate([-legWrapperWidth*0.99,0,0]){
+            cube([legWrapperWidth, screwHeadDiameter, legWrapperWidth*2]);
+        }
+    }
+    
+    // right controller hook
+    translate([tableLegDiameter/2, 0, 0]) {
+        cube([legWrapperWidth+legWrapperWidth, screwHeadDiameter, legWrapperWidth]);
+        translate([legWrapperWidth+legWrapperWidth*0.99,0,0]){
+            cube([legWrapperWidth, screwHeadDiameter, legWrapperWidth*2]);
+        }
+    }
+}
+// extra critical space deletion
+union() {
+    // table leg
+    translate([0,0,-0.05]) {
+    cylinder(h=clampHeight + 0.1, r=tableLegDiameter/2, $fn=circleResolution);
+    }
+    translate([-clampHeight,10, -0.05]) {
+        cube([clampHeight*2, clampHeight, clampHeight + 0.1]);
+    }
+    // screw hole
+    translate([0, -(screwToLeg+screwHeadDiameter/2 + tableLegDiameter/2), 200]) {
+        cylinder(h=250.0, r=screwThreadHole/2, center=true, $fn=circleResolution);
+    }
+}
+}

voronoi/voronoi.scad

@@ -0,0 +1,63 @@
+// (c)2013 Felipe Sanches <juca@members.fsf.org>
+// licensed under the terms of the GNU GPL version 3 (or later)
+
+function normalize(v) = v/(sqrt(v[0]*v[0] + v[1]*v[1]));
+
+module voronoi(points, L=200, thickness=1, round=6, nuclei=true){
+	for (p=points){
+		difference(){
+			minkowski(){
+			intersection_for(p1=points){
+				if (p!=p1){
+					translate((p+p1)/2 - normalize(p1-p) * (thickness+round))
+					assign(angle=90+atan2(p[1]-p1[1], p[0]-p1[0])){
+						rotate([0,0,angle])
+						translate([-L,-L])
+						square([2*L, L]);
+					}
+				}
+			}
+			circle(r=round, $fn=20);
+			}
+			if (nuclei)
+			translate(p) circle(r=1, $fn=20);
+		}
+	}
+}
+
+
+module random_voronoi(n=20, nuclei=true, L=200, thickness=1, round=6, min=0, max=100, seed=42){
+
+	x = rands(min, max, n, seed);
+	y = rands(min, max, n, seed+1);
+
+	for (i=[0:n-1]){
+		difference(){
+			minkowski(){
+			intersection_for(j=[0:n-1]){
+				if (i!=j){
+					assign(p=[x[i],y[i]], p1=[x[j],y[j]]){
+						translate((p+p1)/2 - normalize(p1-p) * (thickness+round))
+						assign(angle=90+atan2(p[1]-p1[1], p[0]-p1[0])){
+							rotate([0,0,angle])
+							translate([-L,-L])
+							square([2*L, L]);
+						}
+					}
+				}
+			}
+			circle(r=round, $fn=20);
+			}
+			if (nuclei)
+			translate([x[i],y[i]]) circle(r=1, $fn=20);
+		}
+	}
+}
+
+// example with an explicit list of points:
+// point_set = [[0,0],[30,0],[20,10],[50,20],[15,30],[85,30],[35,30],[12,60], [45,50],[80,80],[20,-40],[-20,20],[-15,10],[-15,50]];
+// voronoi(points=point_set, round=4, nuclei=false);
+
+
+// example with randomly generated set of points
+random_voronoi(n=64, round=6, min=0, max=300);