One of the most fun times I've had with the kids is making robots using cardboard boxes and paper tower rolls. There are definitely different types of robots that you can make such as using large coardboard boxes and then using papertowel rolls as the arms and lets. Or you can use smaller boxes, such as for hot cocoa and use the coardboard from toilet paper rolls. The kids have a blast doing this so give it a shot! Enjoy

Take care.
-mike