I'm sitting inside a house where, presently, all lights turned on at the same time will require 30w. Before we went through all the lights, a single lightbulb would use 45w.
Just by replacing the old light bulbs, we reduced energy consumption and the number of lights required to light a room.
I took a look at the article and I came out with two points:
finally! Congratulations! Join the rest of the world where changing a freaking lightbulb costs you no mental pain.
left handed light bulbs? Are these a thing? Are these purpose built for specific applications, like counter clock wise screws?