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1953 Swanson TV Dinner Commercial

1953 Swanson TV Dinner Commercial (1:00)

Swanson TV Dinners are a cultural icon. See the first Swanson TV Dinner commercial from 1953 in this video on HowStuffWorks.

1960 Kennedy Nixon Presidential Debate

1960 Kennedy Nixon Presidential Debate (16:11)

Watch the famous presidential debate between Richard Nixon and John F. Kennedy. This was the first televised presidential debate, and you can learn more by visiting HowStuffWorks.com.

Great White Down Under: Shark Tests

Great White Down Under: Shark Tests (3:52)

Epaulette sharks are tested in hopes of better understanding their unique ability to survive with very little oxygen.

How Air Conditioners Work

How Air Conditioners Work (1:18)

During the summer, air conditioners are a part of most everyone's life. Find out how they work in this HowStuffWorks video.

How Diesel Locomotives Work

How Diesel Locomotives Work (1:15)

Trains have been around for hundreds of years, but the way modern trains are powered uses a new hybrid technology. See how diesel locomotives work in this HowStuffWorks video.

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Deconstruction: Building a House: Drywall and Fire

Deconstruction: Building a House: Drywall and Fire (0:51)

In this clip from The Science Channel's "Deconstruction: The Science of Building a House," Steve Hanneman explains how the properties of drywall make it fire resistant.

Sharks Under Glass: Shark Transportation

Sharks Under Glass: Shark Transportation (2:44)

Transporting sharks is not an easy job. Find out how it's done in this clip from Discovery Channel's "Sharks Under Glass."

Sharks Under Glass: Shark Training

Sharks Under Glass: Shark Training (2:19)

This clip from Discovery Channel's "Sharks Under Glass" takes us to Chicago's Shedd Aquarium, where a training program used for dolphins and whales has been adapted for sharks.

Sharks Under Glass: Shark Reproduction

Sharks Under Glass: Shark Reproduction (2:40)

Some sharks give birth and some sharks lay eggs. Check out this video of a shark giving birth at the Vancouver Aquarium in this clip from Discovery Channel's "Sharks Under Glass."

entertainment channel videos

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How Baseball Works (1:34)

Baseball is a game played with a bat, ball, and glove. The fundamentals of the game involve throwing the ball, hitting the ball, and catching the ball. Watch this HowStuffWorks video to see what goes into putting together a great baseball game.

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CNN's First Broadcast (1:30)

See Ted Turner launch the first 24 hour news broadcast network, CNN. Plus see the first story ever aired on the network.

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How NASCAR Works (1:11)

The original NASCAR races were run on dirt tracks in regular street cars. Today, almost every piece of a NASCAR race car is handmade. Watch this HowStuffWorks video for a behind-the-scenes look at how these amazing machines come together.

HowStuffWorks videos

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Auto Workshop (1:30)

From the archives of Discovery: Mechanics at the auto workshop keep cars in tip-top condition. Learn more about auto workshops.

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Monitor Lizard (1:36)

From the archives of Discovery: This monitor lizard has a broken leg, but hopefully he can be nursed back to health. Learn more about monitor lizards in this video from Discovery.

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River Rapids 4 (1:38)

From the archives of Discovery: In rafts and kayaks, the river team negotiates a series of river rapids. Learn more about rafting and rapids.