Head Rush: Super Wind Bags DVD

Discovery Education

$59.95 
SKU: DC024632
Format: DVD
Grade Level:
Runtime: 60
Copyright: 2010

Alt Formats:
Free Resources
Marc Record

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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 prevent pollution? The MythBusters test the myth of the Ming Dynasty astronaut and test designs that claim to produce free energy.