No, I'm not crazy eco-dude
No, I don't like greenpeace
No, I don't support being greenish in every matter

So why I'm going to turn off light today? Well. If you're living in a city and you would like to watch stars during the cloudless night, you simply can't. Sky is way to bright. So I would like to be able to watch them one more time, before there will be so many lights, that night will turn into day for ever.

Turn you light off today - from 8:30 to 9:30 PM - and take a look above you!