For all of you satellite buffs who like anything that has to do with GPS, you'll want to explore the creation of designer Timo Arnall. As part of a research project at the Oslo School of Architecture and Design, he has created lamps that change brightness depending on the strength of GPS signals. Arnall said, “Satellite Lamps show that GPS is not a seamless blanket of efficient positioning technology; it is a negotiation between radio waves, earth-orbit geometry and the urban environment. GPS is a truly impressive technology, but it also has inherent seams and edges.” For more details, visit the article at GPS World.