A simple idea that shines: window socket
The so called window socket is designed by Kyuho Song, and it converts sunlight into electricity to allow people to charge their small electronic devices (think smartphones, laptops, tablet computers and similar gadgets). Story & images via toxel.com.
My 2ยข: The world needs more simple solutions to overlooked problems that actually need to be solved and delivered as informally as possible.
May 7, 2013