light bulb The End Of The Bulb As We Know It? Not Quite By Jessica Robinson • Dec 31, 2013 Listen Listening... / January 1 is the end of the era of your standard, soft white Edison-designed incandescent bulb in the United States. Or at least, in theory. The ‘Most Tested Light Bulb in History’ By Courtney Flatt • Dec 20, 2012 Courtney Flatt Listen Listening... / Imagine never having to change your light bulbs. Researchers are testing a new L.E.D. bulb that they jokingly say could be written into your will. It could last that long. LEDs: The Light Bulb of the Future? By Courtney Flatt • Sep 7, 2012 Energy.gov Light bulbs that rely on LED technology may soon be the best way to light your home. Courtney Flatt checked into a study that says LED light bulbs are becoming the best environmental choice.