Testing a small-scale prototype of the space paper airplane in the University of Tokyo's hypersonic wind tunnel. Shinji Suzuki Earlier this year, when astronauts attached the first section of Japan’s ...
Getting your Trinity Audio player ready... DURHAM, N.C. — It took Chuck Pell less than a minute to build his drone. He folded a piece of paper 11 times, clipped on a battery-powered plastic propeller ...
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