The True Energy Vaccine Refrigerator Uses Solar Energy to Stay Cool

 - Feb 24, 2011
References: trueenergy & ubergizmo
The True Energy Vaccine Refrigerator is a remarkably efficient device that could greatly improve health services in areas of the world without a reliable power grid.

Designed to operate solely off solar power if necessary, the True Energy Vaccine Refrigerator is able to adapt to its surroundings in order to monitor and control its internal temperature. Furthermore, because of how efficiently it's designed, the fridge is also able to go up to ten days without being charged while still keeping its contents properly and safely cooled.