Science tech

  1. Robot Fight06:21

    Robot Fight

    5 years ago 1780343 ·71%
  2. Star Sizes02:47

    Star Sizes

    4 years ago 1614043 ·70%
  3. Hearing Herself For The First Time01:31

    Hearing Herself For The First Time

    5 years ago 1575240 ·71%
  4.  
  5. Chemistry Olympiad02:57

    Chemistry Olympiad

    5 years ago 1513808 ·75%
  6. Gallium spoon melting01:00

    Gallium spoon melting

    6 years ago 1434080 ·67%
  7. Lego Printer01:27

    Lego Printer

    6 years ago 1415142 ·69%

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