We love this idea and would like to get hold of one of these asap. Designed by Kyuho Song and Boa Oh, the Window Socket offers a neat way to harness solar energy and use it as a plug socket. Apparently, this is the first solutions to do that in a direct way, and not with a solar battery backup. Simple in design, the plug just attaches to any window and does its job intuitively.
via Yanko Design