For those interested in the inner workings of their cellphone, or just like to have something different and "cool" for wallpaper, the Android Market is offering the aCircuit Board. This live wallpaper will cost you a buck, but will amaze your friends, stun your enemies and shock your parents. Ok, maybe it will just look cool. From a moving fan to a binary clock, you will feel as though you are wearing X-ray glasses when viewing your phone. GPS, Bluetooth and Wi-Fi lights will be on depending on how you have them set on your device. Tap on some of the components and the circuit board lights up. Want to shut down the board? Double tap on it and the fan stops and the wallpaper dims. Individual controls allow you to have the wallpaper show dust in the circuitry or show a broken screen. You can find this in the Android Market or by scanning the QR code at the source link.