If you ever find yourself stranded in the snowy Arctic, you're gonna need to know how to build an igloo. But how can building a house made of ice keep you warm? It's Okay To Be Smart explains. [5:16]

Concepts

engineering, insulation

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Additional Tags

insulative, ted ed: how an igloo keeps you warm, conduction and insulation

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Classroom Considerations

• Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional|practice