Quoted: “If itâ??s used under optimum circumstances, it should last approximately 10 times longer (than standard incandescent bulbs),” said Jim Lawler, a University of Wisconsin-Madison physics professor.
Office of Strategic Communication
Quoted: “If itâ??s used under optimum circumstances, it should last approximately 10 times longer (than standard incandescent bulbs),” said Jim Lawler, a University of Wisconsin-Madison physics professor.