The Laser Harp

The laser harp is a musical instrument which can be played by waving your hand above laser beams, blocking them temporarily. The laser beams which allow the laser harp to produce sounds are equivalent to the strings of an ordinary harp. In addition to the sound it emits, the laser harp also produces dreamy visuals through its laser light show. Jean Michel Jarre helped popularize this instrument. Continue reading

Arduino Nano based Microbot

final result
I recently discovered this interesting project which I’d like to share with you. Paul wrote this nice tutorial which shows you how to make your own Arduino Nano based Microbot. It’s quite easy to build and the project’s actually suited even for those just starting out in robotics. The supplies are pretty cheap and you’ll end up with something you could use for future projects. Continue reading