3: Blindness

Could we be on the cusp of eradicating vision loss? Through the 2008 epidemic thriller ‘Blindness’, the boys explore the mind-boggling complexity of the eye and the conditions that led to its evolution in the animal kingdom. With tens of millions of people around the world affected by vision loss, a wave of promising new technologies has raised hopes of restoring sight to those left in the dark.  Featuring: Samantha De Silva Learn more about your ad choices. Visit megaphone.fm/adchoices