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Steel Knives, Lawn Mowers, and Chocolate / Some Assembly Required
RF905
- How do you make the perfect steel knife? Brian heads to Japan to visit descendants of Samurai sword masters, while back home, Lou reveals the molecular properties of steel. Then Brian and Lou land at the John Deere factory, where they assemble a complex, highly-engineered cutting machine—the lawn mower. Finally, the duo travels to the country's old... |
6-12 |
$59.95 |
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Steel Safes, False Teeth, Airplanes, and Maple Syrup / How It's Made, Series Two
RJ409
- Have you ever wondered how things are made? Find out how the everyday objects people use become the things they are. Watch as HOW IT'S MADE reveals the methods and materials of everyday items in a behind-the-scenes look at the manufacturing process. |
3-8 |
$59.95 |
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Uses of Rocks and Minerals
S1205
- The rocks and minerals that form within the Earth are used to make many important materials. Witness how rocks are mined, processed, and then constructed into glass, cement, bricks, houses, roads, and other objects used in our everyday lives. |
K-4 |
$29.95 |
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