September 2017
S M T W T F S
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30

 

6 September 2015. In Beijing, China banned 2.5 million cars from driving for 2 weeks to get this beautiful blue sky for a World War II commemorative parade. As soon as the parade was over, the ban was lifted, and the blue vanished within 24 hours.

BOING BOING.NET

http://boingboing.net/2015/09/04/this-is-how-blue-the-skies-wer.html

You can post comments after registration