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Diamond Cutting, Wood Doors, Paintballs, and Newspapers / How It's Made, Series Two
RJ406
- 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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Rocks / The Solid Earth Materials #2
S1507
- Travel deep inside the Earth to discover how rocks and minerals are formed, to learn about the three types of rock, and to understand how rocks change over time through weathering and erosion. See the entire rock cycle and learn how geologists determine the properties of rocks. Learn about the structure and composition of minerals. |
3-7 |
$39.95 |
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