hacks

... the perfect gaming chair, converting a Roomba into a security robot, removing a stripped screw with a rubber band, making a radio out of spare parts from your junk drawer, building your own lie detector machine, making a Steampunk Laptop, using the back of your monitor as a desktop, tricking out your bike, and making a ping pong table that will allow only YOU to win to matter how good your opponent may be. Obviously, I'm talking about The Big Book of Hacks: 264 Amazing DIY Tech Projects, which is just now available, just in time for Christmas. Pro gift giving tip: Bundle this book with a…