Hackaday (unofficial) February 23, 2022 1:00pm Levitating with Light #ledhacks #science #led #levitation #hackaday posted by pod_feeder_v2 Levitating With Light The University of Pennsylvania has a team that did a little light research. Well, not light in the usual sense of that phrase. They used very strong light to levitate Mylar disks in a vacuum chambeā¦
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