It's no secret that super tall, glassy towers are the go-to architectural style for many of today's leading starchitects. But environmentalists worry that the huge expanses of curtain wall windows are not very eco-friendly. A new product, though, just might satisfy those on both ends of this debate. Researchers at Michigan State University have developed a new transparent luminescent solar concentrator that creates solar energy when placed over a window. The exciting part is that the product is totally translucent, so people can still see through the window while the green technology is working. The concentrators can also be placed on cell phones or any device with a flat, clear surface.
Learn more about the solar cells here