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World's Smallest Wedding Rings Made of DNA

Posted by samzenpus on from the GCAT-grade-stone dept.

fangmcgee writes "Nerd love alert: German researchers have just created the world's smallest wedding rings, measuring less than a thousandth of the width of a human hair. Goethe University professor Alexander Heckel and his doctoral student Thorsten Schmidt made the artificial structures from two interlocking loops of DNA — known as catenane — in a single drop of water."

2 of 80 comments (clear)

  1. Re:Great way to impress your girlfriend! by rtaylor · · Score: 4, Funny

    Response: "Your DNA is what got us into this in the first place!"

    --
    Rod Taylor
  2. Just created? by ibpooks · · Score: 4, Funny

    Umm...married people have been exchanging DNA for a very long time.