Unchained Reaction: Gravity's Carnival
The physics of air flow inspires Team Crash Space, consisting primarily of electronics experts, to create a new sort of roller coaster for their Unchained Reaction machine.
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Flying Wild Alaska: Surprise Invitation
Ariel Tweto receives a surprise invitation from her cousin to go crabbing on the frozen Bering Sea. Then, Ariel impresses her father on a small task he had assigned to her.
American Guns: Game On
A Gunsmoke customer enters the shop with a challenge for Rich. The customer challenges Rich to build a better custom Barrett gun than a custom chopper.
Ragin Cajuns: Voodoo Cajuns
Blimp explains the many superstitions of shrimping. He soon faces his own bad luck when his boat's winch breaks.
Sons of Guns: Armored Crowd Control
Officer David Liang of the New Orleans Police Department arrives at Red Jacket with a Ferret armored car that Will and his team will convert to a vital urban crowd control vehicle.
American Guns: Sniper Shooting Bet
After Kurt worked so hard on engraving the .50 caliber Barrett rifles, Rich puts the money on the line just to get an opportunity to shoot the king of sniper guns.
Unchained Reaction: Rocket No-Go
Initially hopeful about their rocket, this early test showed Team Aerospace that some additional tinkering would be necessary for their machine to work.
Combat Tech: The Harrier
Capable of taking off and landing in a vertical position, "The Harrier" became important to US military air support. Find out how the U.S. Marine Corps advanced this historical plane.
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Towing the Space Shuttle
How can a Toyota Tundra with a 10,000-pound towing capacity pull a 300,000 pound space shuttle? Scott Benjamin of CarStuff delves into the physics at play during the space shuttle's final journey to the California Science Center in Los Angeles.
Sons of Guns: Jesse James Lets Loose
After Will Hayden receives a surprise visit from Jesse James, he gives him a chance to shoot many guns from the Red Jacket collection in the range.
Sons of Guns: Master Welder
The Red Jacket crew works on building an aluminum Browning automatic rifle for Jesse James. During the build, Jesse James gives Flem a quick lesson in welding.
Sons of Guns: First Submachine Gun
A rare gun collector brings in a German Schmeisser MP 28, a variation of the first infantry submachine introduced at the end of World War I.
Bering Sea Gold: What Is Gold?
After The Dredge host Thom Beers brings in UC Santa Barbara scientist Doug Fischer to help explain exactly what gold is and where it originates.