Do you remember back when The Clapper was the most revolutionary way to turn your lights on and off? Welcome to 2008, and The Motionbulb. Motionbulb is exactly what it sounds like, a lightbulb that can detect motion. When you walk into a room Motionbulb will automatically turn on, and when you walk out it will automatically turn off. The company behind the bulb claims it can detect motion up to 25 feet away and will last as long as 10 regular light bulbs. While a great idea for places like attics and crawl spaces, we can't imagine using it somewhere that gets more traffic in our house like our bedroom. Pick one up now here.