A powerful homemade proto-lightsaber is put to the ultimate test against a heavy bank vault in a dramatic engineering ...

There’s no reason to use a hacksaw in a modern farm shop. Cutting metal on a farm often used to involve either an oxy-acetylene torch, a hacksaw or tin snips. If a shop was “high-tech,” it might have ...

Have you ever found yourself suddenly in need of finding a small metal object hidden in the woods? No? Well, neither have we. But we can’t say the same thing for [zaphod], who’s family was hoping to ...

In this video, I demonstrate how to create a homemade sheet metal bending tool designed for small fabrication projects. This ...

This homemade metal detector circuit will help you find objects composed of materials with relatively high magnetic permeability. It is not suitable for buried coins discovery that is not sensitive ...