Could you make an umbrella out of lasers?
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Get a copy of What If? 2 and Randall’s other books at: https://xkcd.com/booksMore serious answers to absurd questions at: https://what-if.xkcd.com/Stopping r...
  • Ohh
    1·
    8 months ago

    Off topic: findes der What if agtige bøger på dansk? Sønnike vil lære fysik nemlig.