Why are human brains the biggest? We would like to inform you that human brains are not the biggest compared to other animals.
In Japan, Panasonic has introduced a new battery charger on solar cells. Model BG-BL01 uses solar panels on the type of those that are installed on the roofs of most modern homes.With dimensions of 152 mm x104 mm x24 mm, the device weighs just 150 grams.BG-BL01 has an USB-compliant interface for charging gadgets, a slot for two AA-batteries and three LED lights. According to the manufacturer, subject to the maximum light to fully charge two AA-batteries take up to 10 hours (60 hours under low light conditions). 80 minutes of enough to fill USB-compatible gadget to 500mA.This novelty appear on sale in August 2011.