1. That appears to still be at the prototype stage (as of that post in Jan?). 2. It goes right on your freakin' eye, and apparently measures your tears. So..

1. That appears to still be at the prototype stage (as of that post in Jan?). 2. It goes right on your freakin' eye, and apparently measures your tears. So.. I guess if you strapped a watch to your eye it might work?