Do you remember those colored building blocks you would use to learn words and numbers, or just construct mighty castles to keep your enemies outside? Well, they've now received a 21st Century update in the form of the Cubelets system. Currently made up of 20 colored blocks that snap together with the help of magnets, each one has a little computer inside which gives it different functionality to the others. One might be a sensor, another have wheels and another sport a potentiometer. The fun starts when you put them together. The behavior of the resulting robot depends on how the blocks talk to each other. Sweet.
Read the full article: Cubelets help make robotics a snap