Talk about cool. I ran across a few products that I’d love to have, but I don’t even know if they are available; or affordable.
The first is an Optimus Keyboard where the keys are little displays. You then program what you want each key to do. So, say your in Photoshop, you can have the keys light up with an icon that resembled what the keyboard shortcut is. It also has 10 extra keys that you can attach to applications. Once you tell it what application you want the key to launch, it displays the icon on the key. Looks very cool!
The second is Hansa’s temperature sensitive faucets. These faucets have LED lights in them that change color depending on the temperature of the water. So the water appears red when it’s hot and blue when it’s cold. Now that is cool!!