Get ready to revolve Earth with simple gestures of your hand for just $8 and less than ten senconds of time. All you need is 2 White LED Keychains, 2 white Ping-Pong balls, 1 glue gun and 1 nail and your dream hand gesture interface for Google Earth is ready.
After accomplishing the project ensure you have fair amount of light in the room but not brighter than your Atlas. Put the video screen right in front of you.
Via: techopolis
