Heat and thermal energy

Heat transfer, insulation, and convection

2 examples — project from your laptop in class.

No furnace. No fan. Still warm.

A Plains tipi solves smoke, wind, rain, and −40 cold — with nothing but poles, hide, and smart air flow.

Plains Cree · Nakoda · Saulteaux · Dakota · Lakota

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The jacket design modern gear still studies

How caribou-hair systems trap heat in extreme cold using pure insulation physics.

Inuit · Nunamiut

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