Summary

Update Feb 25, 2023, I have just added a jig for drilling a golf ball as a dodecahedron corner, and associated dodecahedron pics. Regards Steve.

This is an adapter which screws onto a Golf Ball and converts Golf balls and 12.7mm diameter rod (timber steel etc.) into a Geomag style construction kit. I have posted only one pic of a constructed item, but you can see what else can be made at http://www.geomagmasters.com/index.htm . A screw pilot hole (3.5 diameter) needs to be drilled in the golf balls, and I use an 8g x 24mm screw.

The Makit Toy kits have construction methods that can be used in golf ball kits. For more info see http://tribo3d.blogspot.com/2023/02/golf-ball-adapter.html