Power is really the key to all technology, and it is also the fundamental limiting factor to technology. Just imagine the kind of devices we could have if we didn't have to worry so much about battery life - processors could push harder, screens could be brighter, UI could be more sophisticated, etc. Battery technology is one major roadblock in this, but so is charging phones. So, what if you could use lightning?...Source: http://www.phonearena.com/news/Scientists-use-lightning-to-charge-a-Nokia-Lumia-925_id48012
