The Raspberry Pi is a low cost, credit-card sized computer that plugs into a computer monitor or TV, and uses a standard keyboard and mouse. It is a capable little device that enables people of all ages to explore computing, and to learn how to program in languages like Scratch and Python.
www.raspberrypi.org
Beginner projects include python programming, Minecraft hacking, and learning how to use the camera module.
Advanced projects include circuits, sensors, acutators, LEDs, Motors and Drivers.