Homeowners prepare for lighting technology changes

Homeowners prepare for lighting technology changes Milwaukee Journal Sentinel The incandescent bulb is roughly 130-year-old technology. Dave Skarda, also of Heritage Lighting, predicted that the bulbs will not disappear completely. People will learn that, in some cases, they get the same light output from a lower-wattage ... See all stories on this topic »

Solar cells may be printed on plain paper Chicago Daily Herald By The Washington Post Engineers at Massachusetts Institute of Technology have created ultrathin paper cells that gather enough juice to power an LCD clock and can be glued to a briefcase, stapled to a hat or folded into a pocket. ... See all stories on this topic »