At first, you might think this is a bit of a ridiculous idea, but when there's a market for something, someone will pounce on it. Well, the Bluetooth Bulb is here, and we should really call it a next-generation light bulb, because it is.

The Bluetooth Bulb sports, as its name suggests, Bluetooth connectivity. It will let you pair your phone with one or more of the lights in your house, and control them through an app that you download onto your phone. You can switch the Bluetooth Bulb's off, on, change brightness, set a time, and a special RGB bulb even lets you change the color ambiance, cool, right?!

You'd think for a device like this, it would be a buy-and-throw-away once it dies, but don't worry, every single part is reportedly replaceable. At the moment, Bluetooth Bulb is simply a patented prototype right now, so you might want to unfortunately put your credit card away for now.