A new method of reheating coffee.
Geoffrey Baldwin a designer from Chicago USA presents this excellent idea on his website.
The basic architecture holds a doses of saline and calcium oxide in seperate chambers. When the belly of the device is squeezed the two chambers mix creating an exothermic reaction.
The device can be stirred or clipped to a cup to reheat a beverage.
I feel this can be a great promotional product !
Geoffrey’s website : www.coroflot.com