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  • Making Granite From Volcanic Rock
    It would take dramatic transformations to turn volcanic islands into the first continents.
  • Sneak Peek: Making Stuff Faster
    David Pogue learns the secrets to running faster.
  • David's Race
    What has UPS built into its trip-route algorithm to cut fuel and reduced carbon emissions?
  • Steffen's Plan
    Steffen's plan cut down on boarding time by over 50 percent.
  • Hagfish
    Researchers are interested in the eel-like hagfish, which produces a slimey goo.
  • Hagfish Defense
    The hagfish protects itself by releasing a mass of slime that chokes the predator.
  • Eye Robot
    Researchers guide this non-mechanical microrobot through the eye using external magnetics.
  • SLIPS
    The pitchers' tube-shaped leaves have microscopic bumps that hold a thin layer of water.
  • Slime Clothes
    The mucin molecule is made up of a protein backbone with side chains of sugar.
  • Traveling Salesman
    Just 25 drop-off points means more than 15 trillion, trillion possible routes.
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