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How Fireworks Work (1:18)
Fireworks have a special and beautiful magic all their own. Watch this HowStuffWorks video to learn how they make such incredible colors and designs.
MythBusters: Free Energy (3:12)
Is there a way to get energy for free? MythBusters play with a live power line to find out. File this one under: "Don't try this at home."
How Document Preservation Works (5:39)
Watch this video about the Charters of Freedom on HowStuffWorks. This NASA Destination Tomorrow Segment is describing how NASA atmospheric scientists contributed to the conservation of the Declaration of Independence, the Constitution, and the Bill... More »
How Dry Cleaning Works (1:32)
Dry cleaning is an amazing technology, but do you know what actually happens behind the counter? Find out how dry cleaning works in this HowStuffWorks Video.
MythBusters: Superhero Myths (3:09)
The MythBusters investigate the validity of several superheroes' powers. Is there really a "Spidey sense?" Would gamma radiation actually give someone super strength? Could a man have gills like a fish?
