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Bizarre but true - Kari creates a cloud in a bottle, checks out a snake that bites when it's dead and discovers what causes phantom traffic jams. Plus, check out surviving in space and a robot fish with a working bladder.
See the truly bizarre as super-long windbags inflate with a single puff and boats appear to float on air. How do firewalkers walk on hot coals, how do spiders walk on water and how do solar towers make power?