I've started working a personal program to design shapes with tubing (and produce G-code for a CNC tubing cutter I'm going to build). It's been roughly 20 years since I was last in a vector geometry ...

When was the last time you read a recreational engineering book? Moreover, a recreational engineering book that is devoted to entertaining and enlightening at the same time? Read “How Round is Your ...

Improvements at a busy downtown Hilo intersection could be on the distant horizon. “The intersection geometry is inefficient for all users, and is difficult to upgrade for improved bicycle and ...