Learn how to make a mini flour mill machine at home with this easy-to-follow tutorial. Discover a step-by-step guide that ...

GEARS ABRADE, pistons crack, pumps clog. If engineers had their way, machines would have no moving parts at all. Alas, a sedentary lump of metal would be a paperweight, rather than a useful machine.

How to Make a Powerful Miniature Cannon - diy Guide - Learn to build a functional diy miniature cannon right in your workshop! Follow our detailed guide and use common tools to create a shooting mini ...