I don’t know about you but I don’t like anyone messing with my desk. Unfortunately, when you share an office with a bunch of people, you are going to end up having to do that. The Portal 2 Sentry Turret USB Desk Defender can help you combat that. It is powered by USB and detects movement. The wings then open to deter people who want to mess with your desk. It makes cool sound effects too. A cool, geeky way to protect your desk. It will be available for $39.99.