Tuesday, 4 March 2014

Lasers


Late February illustration for Michael's monthly physics fact: Scientists have worked out how to levitate using lasers. Maybe in a couple of decades people will commute to work and various educational institutions on lasers, some kids will mess about in a suspension of gravity, some commuters will be annoyed at hold-ups and business men will still read newspapers. There will be umbrellas at 20ΓΈ and additional baggage carriers at ∆ 2 extra charge.

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