Node + Arduino. Awesome
Lucas Meadows stashed this in Arduino
I have to try this! The guy gets Nodejs running on Arduino and makes an LED blink!
The resulting "robot" itself is pretty simple, but it's a great start! I've been meaning to start paying with Arduino for a while now, and this just gives me one more reason to start!
Perhaps the Node/Arduino technology stack will become known as Noduino.
Facebook hacked the Nasdaq Button to use Open Graph to post on Zuck's wall: http://m.techcrunch.com/2012/05/18/how-facebook-hacked-the-nasdaq-button/
But it would have been cooler if they had used an Arduino to do it.