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 side for a coffee mug, but for the perpetual tongue burners among you (you know who you are), it’s easily worth the investment in your taste buds.

[Story Found at Switched]