Hempitecture manufactures hemp-based insulation and other construction materials. NFTs jump the latest of many sharks. Graphene helps fill in potholes. A brief history of the Advent calendar. Is the apostrophe on the way out? A chair made of interleaved sheets of paper and held together by friction. The first-ever recipient of a 3D-printed prosthetic eyeball. Robot artist Ai-Da tries her hand at poetry. A rolling piano barbecue that grills food while the keys are struck. The “social distancing zapper.” All that and more in WhatTheyThink’s weekly miscellany.
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