5. Vessyl, World’s Smartest Cup, Counts Calories You’re Drinking

Vessyl is a cup that can tell if your belly will runneth over. The cup can sense the caloric content of whatever it contains, and can even tell the difference between Coke and Pepsi.

The pre-order price is $99 online and it’s going through a crowdfunding round. The creators say it’s a great way to tell just how many calories you’re drinking.

via Mark One and CNET