PicassoBot - The Portrait Sketching Robot Kit by The Educated Robot — Kickstarter
Schaum's Theory and Problems of Electric Circuits
Beer 101 - Learn all about the different lagers and ales, delicious food pairings, and more at chasingdelicious.com. Infographic by @Russell Sese van Kraayenburg.
Be a Beer Expert ...
Infographic: A beginner's guide to different styles of beer - Matador Network
Free power even during blackout -Check local laws
500mm SFU1605 Ball Screw with BK12 BF12 Supports
Make your own quadcopter Check out http://arduinohq.com for cool new arduino stuff!