We were stuck inside, on a rainy day, and decided to sculpt some robots! Clay Bots has everything you need, and some great design suggestions!
Use the included brightly colored air-dying clay to build your robot. Wind-up feet serve as the platform you start with, add a little creativity and Robot'll be stumbling along before it has even dried. This is a wonderful activity for kids 5-12 years-old, or thereabouts.
The kit also has some simple sculpting tools, a rolling pin and some landscapes to play with. We found it was enough clay for a lot of robot making. I really enjoyed the progression of complexity in the design suggestions, and felt like I improved a lot.
I'm still a boring clay robot designer. I just wanted to make V.I.N.Cent.