I saw that the other day. Looks pretty cool though there would be a limit to how much stuff you could do with it.
Other wise there is a fire skipping rope in the hop store. They are great! I have one and our fire troupe uses it. Just be careful though because they can wrap around you quite easily and that would really hurt.
You can get a long one for doing multiple person stuff which is fun or you can get a single person one for doing tricks. If you do a Google search for skipping rope or jump rope tricks there are a few cool sights around with videos of tricks.
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Formaly Blueberry------