Fire up your soldering iron, charge up that drill, and get ready to hack From a tiny theremin to a watermelon keg, from an automatic cat feeder to a glowing mousepad, the ingenious and hilarious projects in "The Big Book of Hacks" are perfect for aspiring makers. And it's all brought to you by the [...]

"Tech Upgrades" is for anyone who's ever wished they could build their own touchscreen, brew up and use conductive ink, rig a mouse that you can operate with your feet, or make a rad engraved computer tower that glows in the dark--essentially, it's for fun-loving nerds everywhere.
Used to be, wh[...]