Using an Accelerometer to Sense Which Way Is Up
http://www.tigoe.net/pcomp/code/arduinowiring/216
http://vodpod.com/watch/2214748-rotating-virtual-cube-arduino-w-maxmasp
http://www.instructables.com/id/Accelerometer-Gyro-Tutorial/
http://www.starlino.com/imu_guide.html
http://www.gadgetgangster.com/find-a-project/56?projectnum=213
Arduino Code
http://www.arduino.cc/playground/Main/Gyro
http://www.instructables.com/id/Wireless-Wii-Nunchuck-control-of-Arduino-projects/