Geeky Coffee Mugs Can Tell You the State of Your Drink

How can you bring geeky-ness to a coffee mug? Well the folks at Charles&Marie think they can bring some geeky-ness to the mugs by giving them the ability to detect the temperature of the drink. These cups can tell you the state of your drink by changing its color. There are marking on the cup that will tell you the actual state of your drink.

How does it work?

Well, the coffee mug is coated with special temperature sensitive paint. There is an additional painting that says “Hot” (Black) and Cold (White). When the drink is hot, the color changes to white highlighting the black “Hot” text and vice versa.

You can pre-order these mugs at Charles&Marie.Com for $25 / piece.