Scientists at the European Space Agency (ESA) collaborated with Lego to 3D-print bricks made from space dust. The material — and the interlocking way that Lego bricks snap together — could one day help solve the problem of how to build things on the Moon, such as shelters for astronauts. “No one has ever builtContinue reading “Legos, made out of Moon dust, could one day solve a lunar problem”
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