The result is Vessyl, a 13-ounce cup that recognizes any beverage you pour into it, displays its nutritional content, and syncs all your drinking habits to your smartphone. Let’s cut to the chase: while I only had an hour with a Vessyl prototype, I tried nearly a dozen beverages in it — and it successfully identified all of them. Within 10 seconds, the device, which currently resembles more of a Thermos than a finished product, recognized Crush orange soda, Vitamin Water XXX, Tropicana orange juice, Gatorade Cool Blue, plain-old water, and a few other beverages, all by name. Yes, this cup knows the difference between Gatorade Cool Blue and Glacier Freeze.
Vessyl can tell the difference between strong and weak coffee, Lee says, noting caffeine disparities. It can even measure the sugar, protein, calories, fat, and caffeine inside any beverage you pour into it, mass-produced or homemade.