Amazing skin gives sharks a push
Thursday, February 9, 2012 - 11:31
in Biology & Nature
Shark skin has long been known to improve the fish's swimming performance by reducing drag, but now a new study show that in addition, the skin generates thrust, giving the fish an extra boost. The duo also discovered that Speedo's shark skin-inspired Fastskin® FS II fabric surface does not improve swimming speed, although they point out that the figure hugging costumes probably enhance performance in other ways.