Now this is interesting. Parts are becoming so power-efficient that solar power is a viable option for tablets.


http://www.ubergizmo.com/2011/06/pix...wered-tablets/
VIDEO: http://www.youtube.com/watch?v=EbL3-1vB73c

A new higher efficiency power cell that generates 1W is conceivably enough to power an Android tablet with a Pixel Qi display in full sunlight. What's even more interesting is the panel can be put in the device bezel.

Imagine what happens when the screen itself is able to generate power! Even to extend the battery life could be a great idea.