Snap: Science Knowledge Quiz posted by OldTallGuy
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  • OldTallGuy
    +2

    I'm ashamed, I got 1 wrong. Optics has never been my strong suit.

    8 years ago
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    • Cobbydaler (edited 8 years ago)
      +2

      The optics one was the only one I got wrong as well.

      8 years ago
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