8. Wood Toys, Retro Toasters, Laboratory Furnaces, Aerogel
Aired Apr 18, 201621 min
Selected wood is cut, shaped, sanded and decorated to create traditional toys. Metal housings, heating elements and timing mechanisms are assembled into retro-styled toasters; insulated chambers and precision temperature controls become laboratory furnaces; and a wet gel undergoes specialized drying that replaces its liquid with air to produce extremely lightweight aerogel.
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