Light Bulb Buying Guide: Types, Wattage, Lumens & More - This Old House
Phase-out of incandescent light bulbs - Wikipedia
MAXvolador A19 LED Light Bulbs, 100 Watt Equivalent LED Bulbs, Daylight White 5000K, 1500 Lumens, E26 Standard Base, Non-Dimmable, 13W Bright LED Bulbs for Bedroom Living Room Home, 4-Pack - Amazon.com
The End of Incandescent Light Bulbs Is Coming. Really - CNET