Carlos, of Carlitos' Contraptions, has reduced the keychain to its smallest possible form. The end result is something that makes the minimalist Keyport look over-designed. The DIY project is as ...

There are plenty of products you can buy to hang your keys on the wall for easy access, but none with the geeky charm and stability of plugging them in to an RJ-45 port. With a few cables and a cheap ...