Here is a magic cube with auto-solve and scramble function to help you become a speedcuber. The eX-Mars Cube provides you with step-by-step solving instructions in learning mode. It has adjustable sensitivity and brightness and can record your time. You can also have it replay what you have just solved.
The eX-Mars cube can also work as an alarm, dice, and programmable cube with Scratch. You can connect multiple cubes in clone mode. The project is currently on Kickstarter.