1. Capillary stop-valve

    00:27

    from Micronit Microfluidics Added 20 0 0

    Capillary flow of water inside a hydrophilic channel made in glass stopped by a hydrophobic patch

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    • ScienceCasts: The Zero Gravity Coffee Cup

      04:01

      from Science@NASA Added 347 2 0

      Read http://science.nasa.gov/science-news/science-at-nasa/2013/15jul_coffeecup/ for more! Drinking coffee in space is surprisingly tricky. Physicists researching the strange behavior of fluids…

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