Rusted nuts and bolts can definitely slow you down when you're fixing up something around the house, but this handy tool ...

[Tim Williams] likes to heat things up with this induction heater he built ... He’s selling plans and kits in case you want one, but we just don’t know what we’d use it for.

But we’re all tech nerds here — it’s way cooler to use induction heating to heat up your metal for forging. Fire is for cavemen! [Josh Campbell] is working on a kit to bring induction ...