How long does your mobile phone battery last? All day? If so, you are one of the few lucky ones not in frequent need and search of charging points for your electronic devices. For the rest of us, a solution has just arrived - a portable solar charger that can be stuck on any window glass.
Charging a phone has never been simpler. An ingenious idea from a group of industrial designers in Japan, Kyuho Song & Boa Oh, brought an innovative solution.
A very small charging device can easily be carried in your pocket and used on any window surface as and when needed. Solar cells will store the required energy into the charger, which accepts various small electronic devices in need of power. Stored energy remains available at night, too. Useful, isn't it?