Historical Ice Harvesting in Maine
Ice placed in ice boxes were used to keep food cold prior to the invention of mechanical refrigerators.

Straw Houses
Join Brenett, Kim, Lucretta, and Omney as they investigate the durability of straw houses. How well do straw blocks transfer heat? 

Spacesuit Scientists
Meet a NASA research team that develops clothing to keep astronauts comfortable as they work in outer space.

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