Philips goes for 210 lm/W bulbs with fanfare, but could have done it earlier

Philips LED 3-Way A21 Frosted Light Bulb: 1600-800-450-Lumen, 2700-Kelvin, 18-8-5-Watt (100-60-40-Watt Equivalent), E26D Base, Warm White, 4-Pack

Philips LED 537589 Dimmable G25 Vintage Bulb, 300 lm., 2000-Kelvin, 4.5 (40W Equivalent), E26 Medium Screw Base, Amber Light, Title 20 Compliant, 4 Piece, White (Pack of 4)

Phillips Dimmable LED Bulb - A Real Disappointment - Coffee Shop - Universal Devices Forum

Philips LED 3-Way A21 Frosted Light Bulb: 1600-800-450-Lumen, 2700-Kelvin, 18-8-5-Watt (100-60-40-Watt Equivalent), E26D Base, Warm White, 4-Pack

Philips Produces a Super-Efficient LED - GreenBuildingAdvisor

The L.E.D. Quandary: Why There's No Such Thing as “Built to Last”

Philips goes for 210 lm/W bulbs with fanfare, but could have done it earlier

Philips L-Prize lamp Forums Home

LED streetlights are hurting insect populations

Phillips Dimmable LED Bulb - A Real Disappointment - Coffee Shop - Universal Devices Forum

1937 Proceedings - Grand Lodge of Missouri by Missouri Freemasons - Issuu

November 30 edition by The Island News - Issuu