This is an assembly video for a truncated icosahedron made from toothpicks and 3D printed parts. The 3D printed part model is available on Thingiverse (www.thingiverse.com/thing:629977)
@@wrsatl - but the white nodes have the proper angles for the links. If you try to do it with styrofoam balls you will need a guide or jig. I'll research that and edit this comment.
Is the openings for the tooth picks a "equal" triangle?" Thinking if these "dots" can be made alot larger out of like aluminium, taking a 1 inch dowel or pipe.
+Moronicsmurf The openings for the toothpicks are not co-planer and one of the openings is at a different angle than the other two so I am pretty sure the answer to your question about "equal" triangle is no. The design could certainly be scaled up though. You could make one large node (or "dot") and cast duplicates to make the full buckyball.
They are 3D printed parts. A link to model is in the video description. You can 3D print them yourself or order the parts from 3Dhubs or a similar service.
Awsome idea 👍wish you sold these? Not all of muggles have the funds to buy a 3d printer 😊... also maybe do one big enough for standard school pencils ? Would be great for teachers and pupils?
@@JohnGuest45 - BUT the links have to be at a certain angle. Remember, the poster says "the hole with the mark" is for connecting the pentagons. Pause the video at 0:58 and 0:59
@@robertgraybeard3750 The angles are very easy as all the hubs are identical. A simple jig is all you need. Draw a circle the same size as the washer on a piece of paper. Using a protractor, make a mark/line in red pen at the top of the circle (0 degrees). Measure 124 degrees down on both sides of your red mark/line and make 2 blue marks/lines. The blue marks are where you connect the pentagon struts and the red one is where you connect the hexagon struts. The struts are all the same length so you dont have to worry.
90 toothpicks, it is a Truncated Icosahedron (Buckyball) so from Wikipedia "It has 12 regular pentagonal faces, 20 regular hexagonal faces, 60 vertices and 90 edges."
They don't really have a name (I refer to them as nodes) they are my design and are 3D printed. You can download the 3D model for 3D printing from Thingiverse. There is a link to the Thingiverse page in the description of this video.
@@MariahRae4488 - amazingly enough, Carbon 60 molecules have been detected in interstellar clouds, they occur naturally. www.sciencedaily.com/releases/2019/11/191113170322.htm