Here are twenty amazing Arduino projects that you almost wouldn't believe, if not for that they are the real deal. These authors have turned their wildest dreams into reality with the power of Arduino, an easy-to-use microcontroller development board. It is no wonder that Arduino literally translates to "Strong friend (masculine)" in Italian. Anything is possible with the mighty power of Arduino. It's compact, it's straightforward, and makes embedding electronics into the world-at-large fun and easy. Check out some of these amazing projects, and get inspired to build your own reality.