Check out Stephen Hobley’s ‘duino-driven Laser Harp on Make: Projects.

It’s an Arduino-flavored Monday here at Our Arduino Projects Pack giveaway is ongoing, and today’s Deal of The Day bundles a 1-year subscription to MAKE with instantly-downloadable PDF versions of two of our most popular Arduino titles: Getting Started with Arduino and the newly-released Arduino Cookbook. Check ’em out, with tons of other cool ‘duino content, over on our Arduino Super Page.