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What actually happened with Led Zeppelin, a mud shark, and a groupie in 1969
The Led Zeppelin Mud Shark Incident is even crazier than fans think (Picture: Chris Walter) Of all of the wild urban legends ...
Nature23d
World’s tiniest LED display has pixels smaller than a virus
Physicists have created the tiniest light-emitting diode (LED) displays ever 1. The image above was shown on a monochromatic display with pixels less than 100 micrometres across, about the width ...