Tubes! Not only is the internet a series of them, many projects in the physical world are, too. If you’re building anything from a bicycle to a race cart to and aeroplane, you might find yourself ...

It may be [MakeItExtreme]’s most ambitious build to date. There are a lot of moving parts to this plasma cutter tubing notcher, but it ought to make a fine addition to the shop and open up a lot of ...

Hypertherm's Jim Colt explains how the company packs big cutting power into a 30-amp, briefcase-sized air plasma cutter, that can also cut 1/2-in. steel running on household 110V power Mar 11, 2014 ...