[JamieEi]

You want 50 sets of slightly different standards for light bulbs? Surely that is a recipe for chaos and inefficiency.

[dantheman]

We do it for cars?

[tedunangst]

Not really, cars only have to meet one of two standards, California or EPA.

[dantheman]

Why do you think we'd have more for cars?

[tedunangst]

Say what?

[megablast]

That a good reason.