Ever wonder how the body heals skin cuts? This TED video explains the complex steps required to simply heal a cut skin closed.
Video of How a Cut Skin Repairs Itself
Showing posts with label ted. Show all posts
Showing posts with label ted. Show all posts
November 13, 2014
February 01, 2012
What is the Voicebox Doing When You Scream? Yodel?
In the same spirit of a recent TEDMED talk by Nate Bell and re-published on CNN Jan 12, 2012 whereby he performed various beatboxing noises while stroboscopy was performed, I decided to record a similar video with a person performing various unusual human vocalizations to see what happens. For those who don't know what stroboscopy is, click here . Such vocalizations recorded included various types of human screams and a yodel. Check it out here ...
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