Uploaded April 2022 | Updated September 2026, 2 hours ago
How to build another bubble cluster design I came up with recently. This one uses a star-like subunit of 5 modified triple hexagon rings held in place by a single pentagonal ring of 5 balls.
Each star subunit uses 5 × 3 × 6 + 5 = 95 magnetic balls.
12 of these subunits link easily together to make a small sphere of 12 × 95 = 1140 balls.
72 of these star subunits forming 12 hemispheres of 6 units each are required for the larger bubble cluster shape: a total of 6 × 12 × 95 = 6840 neodymium magnetic balls.
These subunits have the right angles of connection to fit easily and quickly together, so the larger construction of 12 hemispheres is quite easy to build, as long as you have enough balls to complete it.
#ledwatchman #Neocube #Neoballs #Nanodots #ZenMagnets #Speks #Buckyballs #NingoBalls #CyberCube #howto
Music track is Song of Sadhana by Jesse Gallagher, from the YouTube free music library.
How to build another bubble cluster design I came up with recently. This one uses a star-like subunit of 5 modified triple hexagon rings held in place by a single pentagonal ring of 5 balls.
Each star subunit uses 5 × 3 × 6 + 5 = 95 magnetic balls.
12 of these subunits link easily together to make a small sphere of 12 × 95 = 1140 balls.
72 of these star subunits forming 12 hemispheres of 6 units each are required for the larger bubble cluster shape: a total of 6 × 12 × 95 = 6840 neodymium magnetic balls.
These subunits have the right angles of connection to fit easily and quickly together, so the larger construction of 12 hemispheres is quite easy to build, as long as you have enough balls to complete it.
#ledwatchman #Neocube #Neoballs #Nanodots #ZenMagnets #Speks #Buckyballs #NingoBalls #CyberCube #howto
Music track is Song of Sadhana by Jesse Gallagher, from the YouTube free music library.
![Giant Molecular 2V Geodesic Sphere | Tutorial | 13660 Neodymium Magnetic Balls
This is a display and tutorial video of a true 2V geodesic sphere made with 5mm neodymium magnetic balls from sphere and tube subunits.
You can turn on subtitles for this video to see extra tutorial info onscreen of how I built this shape.
The 2V geodesic sphere has 42 vertices in total and 120 edges of 2 different lengths, forming 80 triangular faces all around it. 20 of the triangles are equilateral, formed between 30 hexagonal hubs, and the other 60 are isoceles, with 1 edge between hexagonal hubs and 2 slightly shorter edges each formed by connection to 12 pentagonal hubs.
I used a fundamental mini sphere subunit of a reinforced double layer icosidodecahedron of 180 balls each when complete (I call it an I180 for short), with 12 pentagonal ring faces of 5 balls and 20 triangular faces of 3 balls each.
30 hexagonal hub spheres of 1 polarity (here decorated with yellow gold and white) and 12 pentagonal hub spheres of opposite polarity (here decorated with rose gold) are required.
Each hexagonal hub sphere has 2 attachments points for nonagon tubes (rings of 9 balls 6 balls long) capped at each end with filled 12 ball triangles. The attachment points are made by removing 2 triangles of 3 balls from 2 faces forming the correct angle on the spheres as shown in the tutorial part of the video. They also have 4 hexagonal tubes (rings of 6 balls 4 balls long each) attached at geometrically correct points on the mini spheres to help produce the large geodesic sphere once interconnected. These attachment points are made by removing 4 pairs of 2 balls between pentagonal and triangular faces on the surface of the mini spheres as shown.
Each of 12 rose gold pentagonal hubs has 5 attachment points in a circle around it, made by removing 5 triangular faces of 3 balls each. One end of the nonagon tubes will bond strongly to the hexagonal hub I180 spheres and the other end of opposite polarity will bond equally strongly to the pentagonal hub I180 spheres.
80 triangular faces are formed in the whole large sphere: 20 equilateral triangles of 3 hexagon tubes, and 60 isosceles triangles of 2 nonagon tubes and 1 hexagon tube.
A total magnet count required to build this large sphere for yourself of:
180 - 2 × 3 - 8 = 166 × 30 [edge connecting I180 spheres decorated in yellow gold], 180 - 5 × 3 = 165 × 12 [opposite polarity I180 vertex spheres decorated with rose gold] , 60 × (6 × 9 + 6) [nonagon tube connectors, capped with 12 ball filled triangles at each end] , 4 × 6 × 4 × 30 [hexagon tube connectors] , a total of 13440 neodymium magnetic balls for the complete sphere.
To form a stable base I also added base supports of 5 × 4 × 10 + 2 × 10 = +220 for 6 decagon tubes of 10 ball rings around downward facing rings of 5 balls on the 6 lowest I180 spheres: 5 of length 4, and 1 on the lowest central sphere of length 2 balls, for a grand total of 13660 neodymium magnetic balls.
#ledwatchman #Neocube #Neoballs #Nanodots #ZenMagnets #Speks #Buckyballs #NingoBalls #CyberCube #KlikyBalls #howto
Music track is We Always Thought the Future Would Be Kind of Fun by Chris Zabriskie, from the YouTube free music library.
We Always Thought the Future Would Be Kind of Fun by Chris Zabriskie is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Source: http://chriszabriskie.com/darkglow/
Artist: http://chriszabriskie.com/ Giant Molecular 2V Geodesic Sphere | Tutorial | 13660 Neodymium Magnetic Balls](https://i.ytimg.com/vi/Hts6R5ts898/mqdefault.jpg)









![Molecular Diamond Sphere | 8760/9060 Neodymium Magnetic Balls
Construction Notes:
This is geometrically a large rhombic triacontahedron, a sphere like polyhedron made of 30 identical rhombus or diamond shaped faces all around it. I made use of this computer generated design of one built from icosidodecahedrons, but replaced most of them with tubes:
https://youtu.be/_A9PYaf9r3o
I used small reinforced icosidodecahedron spheres made from 180 balls each, and tubes of 5 rings of 10 balls to form the complete molecular style frame. There are 32 mini spheres in total, 12 of one polarity with 5 tube attachments, and 20 spheres of the other polarity with 3 tube attachments. A total of 60 tubes are interconnected across only the pentagonal faces of the mini spheres to form the rhombic triacontahedron geometry. Tubes of an odd number of rings of 10 are required to make the spheres line up correctly. I tried building this shape with tubes of length 7 rings, but it was too unstable and collapsed shortly after construction. Length 5 works just right and makes a strong, stable build. It will sit nicely on a face of 4 spheres and 4 tubes, but to orient it with pentagonal sphere points vertical, I added 5 tubes (of rings of 10) 6 balls long to 5 spheres around the pentagonal vertex sphere at the bottom to form a base, which holds the whole structure up nicely.
Total use of gold on the surface of the mini spheres was 10 × 12 [pentagonal vertex spheres] and 6 × 20 [triangular vertex spheres] = 240 yellow gold balls.
A total magnet count of 32 × 180 [mini spheres] + 60 × 10 × 5 [tubes] = 8760.
5 × 10 × 6 [extra legs] = +300 extra magnets for holding up the sphere vertically, giving another total of 9060 neodymium magnetic balls (diameter 5mm).
Music track is Cylinder Eight by Chris Zabriskie, from the YouTube free audio library.
#ledwatchman #Neocube #Neoballs #Nanodots #ZenMagnets #Speks #Buckyballs #NingoBalls #CyberCube #KlikyBalls #NeoQube
Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Source: http://chriszabriskie.com/cylinders/
Artist: http://chriszabriskie.com/ Molecular Diamond Sphere | 8760/9060 Neodymium Magnetic Balls](https://i.ytimg.com/vi/MTmjiwuceA8/mqdefault.jpg)