Institute of Optics professor Chunlei Guo has discovered a way to make liquid flow vertically upward along a silicon surface. The technique can limit the amount of blood necessary to complete blood tests, because one drop of blood could run up a sensor and spread out. Read more at http://rochester.edu/news/show.php?id=3566
Marvelous technique. I can't wait it turns to reality for mass production. We all can benefit in some ways.
LoverLaser 3 months ago