The Hot/Cold Coffee Mug

How to know when your coffee has gone cold…

The Hot/Cold Coffee Mug from Charles & Marie.

At plain sight it is a standard black mug as they come a dime a dozen and in big white letters it say COLD. Nothing fancy, but once you add the hot beverage of your choice, the mug changes color and is turning white and in big black letters it states: HOT

hotcoldmug.jpg

Nice.

Posted in Coffee · March 5th, 2008

8 Comments

Brian March 6th, 2008 2:13 am

I could have sworn you did this one before…

Nik March 6th, 2008 7:22 am

I agree, but it still sounds like a cool product.

Caffeine Fiend March 6th, 2008 12:58 pm

Good observing. That one was the on/off mug. This one is far more appropriate IMO.

tjg92 March 6th, 2008 1:45 pm

My dad has one that was plain blue, but turned white and showed an ad when it had something hot in it. He had it for a year before anyone noticed.

Bill Wanker March 18th, 2008 8:24 pm

This is cool; moot for me though since I like my coffee cold.

eric March 19th, 2008 6:41 pm

one cup a day causes addiction..its proven

levi March 22nd, 2008 9:57 pm

honestly this is for the nearly retarded,you have to be an idiot to put boiling water in a cup,to make tea,and assume its not hot,if you put cold water in a cup,you know its cold…….i dont think this could help out the deaf,blind,phisically disabled,or someone on copious ammounts of drugs,id say its comparable to the pet rock,it’l make a million dollars,and in 20 years we’l laugh about it.

Ashley March 26th, 2008 8:48 am

Levi, I hate to say this but you a bit of a, well, jerk. Also, phYsical is spelled with a Y, not an I…but besides that…it’s just for fun…and for people like myself who sip hot beverages and they tend to get cold so having a warning sign from your cup before it hits your tongue would be nice. Anyways, please drink your caffeine and lighten up already:)

Add Comment