We don't get out too often (blogger skin burns easily); the closest to the great outdoors we come is squinting longingly through windows gone opaque thanks to lack of cleaning. We'd nearly resigned ourselves to a life lived of dim illumination, but now have new hope thanks to Winboni, an award-winning prototype robot from four mechanical engineering students at Michigan State University. The 5 x 5-inch bot uses a fan to stick to the window (not unlike like Takara Tomy's wall-climbing AeroSpider, makes a great gif
