Jason Kridner  used LEDscape and OpenCV to make this demo

@Jason_Kridner used LEDscape and OpenCV to make this demo
http://www.youtube.com/watch?v=AB07KtvgN1A&feature=c4-overview&list=UUwzM43m5TSsxNPeOnCn3Y3Q

I see it can see green!

But where is the #teal ??