MythBusters
S04E04 Helium Football
In this episode, Adam and Jamie explore the myth that helium-filled footballs can travel farther and stay aloft longer than those inflated with standard air. They also investigate whether teeth are robust enough to endure the impact of a bullet.
Season 4 Episodes
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Paper Crossbow
Shredded Plane
Archimedes Death Ray Revisited
Helium Football
Franklin's Kite
Cell Phones on Planes
Bullets Fired Up
Myths Re-Opened
Mind Control
Exploding Pants
Crimes and Myth-Demeanors (1)
Steam Cannon
Whirlpool/Snowplow
Mentos and Soda
Shattering Subwoofer
Crimes and Myth-Demeanors (2)
Earthquake Machine
Deadly Straw
Mega Movie Myths
Killer Cable Snaps
Air Cylinder Rocket
More Myths Revisited
Exploding Lighter
Concrete Glider
Firearms Folklore
Anti-Gravity Device
Holiday Special
22,000-Foot Fall