
Tweetlite is a white plexiglass cube, 4” x 4” x 4” in dimensions. It is powered by Arduino and displays twitter messages as morse code. Each message is displayed in different colors and makes for a great mood light. It has USB and power connectivity and comes with a program that is used to enter Twitter credentials to enable the data feed visualization. It needs to be connected to a computer with an Internet connection, via USB. The patterns and colors can be customized.
Via: http://bruzed.com/2009/03/17/tweetlite-twitter-visualization-cube/