Year: 2011

Lego Reuleaux Triangles

In point of fact, I don’t think the particular rounded triangles built by Instructables user sherrycayheyhey to show off this unconventional Lego technique are quite convex enough to be proper Reuleaux triangles. But the general ideaโ€”exploiting the small play in each of a large number of individual joints and, to a small extent, the flexibility of the bricks themselvesโ€”could probably be used to make very close approximations. You’d just have to make each side longer by the right amount.