If your computer is low on open USB ports then you know the pain of disconnecting everything to free up space. Instructables user liquidhandwash shows off a way to add a USB port to your mouse for easy access.
We've shown you one way to do this before, but this method gives you better access to the USB. To do this for yourself, you'll need a full size USB mouse, a small USB hub, Sugru and a USB pinout. It's not exactly the prettiest thing in the world, but the end result is an easily accesible USB port right on your mouse that doesn't get in the way. Head over to Instructables for the full guide.
Mouse with USB port (optional internal drive) [Instructables]