Ontro has been working on this for a while, and they are about ready to get it to the public market. Quite a nifty little self-heating can… imagine the uses.

By pushing a button on the bottom of the container, the 10 ounces of beverage inside (coffee, tea, hot chocolate, baby formula, soup, etc.) will safely heat to a desirable temperature within 5 minutes. Once the beverage reaches this temperature, it will remain hot for at least 20 minutes