### Comment:
Googles Verily worked for years on the blood glucose reading contact lenses before canceling the project because it wasn't actually viable to measure blood glucose from tears on a contact lens. 
  
 They spent years and billions engineering it only to realize that it's main function isn't scientifically viable. Makes me wonder whos in charge of these things.

### REPLY:
Have you ever watched silicon Valley, the TV show? That is exactly how I'm picturing it

### END.