While underway on our special e-book comes news of a prototype of LG with the show as a device that these can operate with a solar panel that can recharge its battery.

With the proper autonomy of electronic books, recharging the battery will be one of our minor concerns, but if such a model came to market, we could probably completely forget it, especially in a country like Spain with so many hours of sunshine.

According to LG, four to five hours in the sun we would use it for a full day. It does not seem a panacea, but since the company promised that during his next year will increase its efficiency by 12 percent and in 2012 will grow by 14 percent. Then it may be a realistic option for recharging the battery.