Meet Cubelets: magnetic blocks that can be snapped together to make a variety of robots with no programming. There are no wires involved here either. Cubelets can be used to build robots that respond to light, temperature, and objects. The goal of this kit is to get your kids familiar with complex systems and design thinking.
The Cubelets 20 kit allows you to experiment with 15 different Cubelets and build all types of fun robots. More information is available here.