Demonstrates how to catch the roos on the http://www.kangasound.com website, and control them (start, stop and ground them).
The roos have a spaceship that travels quickly through the Solar System, visiting a different planet every day. The gravity on the planet that they are visiting, combined with how energetic they are feeling, determines how high they can jump, bounce or hop. They like to do a different activity every day (jump, bounce or hop).
The background music is from Dvorak's New World Symphony.
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