Hot on HuffPost Tech:

See More Stories
AOL Tech

Tag: COFFEE TECH

Heat-Sensitive Coffee Mug Tells You When It's Safe to Drink

Proving yet again that we haven't run out of good ideas (as a species), the folks at Charles and Marie (we'll call them "Charles and Marie") have released one of the most logical items we've seen in some time. Like Sunday mornings, it's easy: The mug turns from off to on when filled with hot liquid, and then goes back to off when your beverage is drinkable again. 25 bucks is a bit on the pricey ...