Ever wondered how concrete pavers are made and how sometimes they manage to look so random and yet fit perfectly together like pieces of a puzzle? It’s quite simple actually. The secret is a concrete ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. If you’ve got access to a 3D printer, some concrete, and a few ...

POP Projects is a collection of new and classic projects from more than a century of Popular Mechanics. Master skills, get tool recommendations, and, most importantly, build something of your very own ...