Hey Teach!, Cream, Sugar and Some Endo-Exothermic Phase Change Material for Your Hot Coffee?

Cream, Sugar and Some Endo-Exothermic Phase Change Material for Your Hot Coffee? »

via Gizmodo

Use stainless steel coffee beans filled with PCM to keep your coffee just right. The PCM absorbs heat as it melts—cooling down horrifically hot coffee—and then releases that heat as it re-solidifies—keeping your coffee warmer, longer.