The recently released Class 7 mathematics textbook by the National Council of Educational Research and Training (NCERT) features several references to India’s ancient contributions to the field. It ...

If you don't have a lot of experience using a circular saw, cutting a straight line can be harder than it looks. Here are ...

This 180-sided object cannot fit through another like it, no matter where you bore the hole or how you tilt it.

That’s right — the elusive post-op shoulder imbalance that can turn an otherwise perfect Lenke 1 or 2 correction into a ...

Routines to create rounded corners, with either circular rounding, or continuous curvature rounding with no sudden curvature transitions. Provides rounding of corners or rounding that preserves corner ...

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...