for zombie apocalypse Solar charging backpack that can charge your laptop. From Voltaic. This can be your bug out bag. Charge your phone and flashlights and laptop. For daily use, not only in case of any emergency.
The Solar Charging iPad Case that can be a very helpful thing to the Mother nature! we can use this case to charge with the help of the sun instead of using electricity to charge our iPad. I love the concept and the design of the case.
In a remarkable feat, scientists at Empa, the Swiss Federal Laboratories for Materials Science and Technology, have developed thin film solar cells on flexible polymer foils with a new record efficiency of for converting sunlight into electricity.