"A super-fun challenge." Lego makes between 110 and 120 billion plastic pieces per year, and about 80% are currently made from ABS. About 5% are made from a polymer that comes from sugar cane from ...
They’ve made some LEGO bricks. Sadly lunar regolith is in short supply in Europe at the moment, so as a stand-in they’ve ground up a meteorite, mixed the powder with a polymer, and 3D printed ...
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