Reuleaux solid

Reuleaux solid

Regular price
£15.00
Sale price
£15.00
Shipping calculated at checkout.

Re-invent the wheel with this executive toy.

They may look like irregular shapes, but Reuleaux solids have the unique property of having the same thickness whichever way you measure it, so you can roll it like a sphere between 2 flat surfaces.  The smoothness of the resulting motion is uncanny.

This one is 40mm in diameter - whatever diameter means for these fascinating objects.