When you're dealing with a lot of tiny metal pieces, a magnetic tray can be a lifesaver. No need to go buy one, though, if you have a cheap plastic bowl and a magnet lying around. Magnetic trays are ...

When something needs improving, most hacks often make a small tweak to address a problem without changing how things really work. Other hacks go a level deeper, and that’s what [Felix Rusu] did with ...