In this video I've made a hot wire Styrofoam cutter. I'll be using it to cut the airfoil on the wings for an upcoming model airplane build. The hot wire cutter is powered by a transformer from an old ...

It’s a pleasant spring morning, you’re lazing in bed, and then—clackety thunk-thunk clack! A bird is thrashing away at your window and raising quite a racket. It’s annoying and it’s interrupting your ...