The 3.5-ton, full-electric tractor has onboard cameras and sensors useful for sowing fields and detecting mines. By Mack DeGeurin Published Jun 6, 2025 12:37 PM EDT Add Popular Science (opens in a new ...
Scientists have created a new 'tractor beam' device that can move objects distances of up to several centimetres - about 100 times further than demonstrated in earlier experiments. The work has been ...
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