Explore robots--machines that work, think, talk, dance, and play! Did you know that some robots are so small that they can swim inside your bloodstream? Or that certain robots can travel into the fiery insides of volcanoes? Discover all the shapes, sizes, and colors that robots come in, as well as the kinds of tasks they can complete. Ignite your scientific mind with fun facts, activities, and experiments. Try this: Think about...