Cheerlights

Cheerlights is an awesome example of an IOT (Internet Of Things) collaborative project. It allows all users lights across the world to synchronize to one color. For that, it uses a Thingspeak channel and API. More information about the project you can visit its page.
Since I already had a cube (15,1cm x 15,1cm x 15,1cm) , I just needed to print a base to hold the cube, the Adafruit's HUZZAH breakout board and the Neopixels Ring.

More information and code here:
http://blog.whatgeek.com.pt/2