What's the coolest Green / Earth Day promotion you've ever heard of?

Question

Thanks Q-Girl. Real answers, please, people. If you don't have anything useful to contribute, then please don't post. Geez.

Answer 1

The coolest  Green/Earth Day promotion is the Earth Hour, where big cities and corporations cooperated to turn off their light for 1 hour, around the world at 8 to 9 in the evening.  This  small gesture has save the world millions of barrels of oil for power generation.

Alvin

Answer 2

Green/Earth Day has and always will be totally g*y and for losers.

Answer 3

Don't use toilet paper!