My kids thought this was a lot of fun last year.

Submitted Fri, 03/28/2014 - 4:51pm by Pete Moss

The Earth Hour campaign is a movement to have all the lights around the world turned off for an hour to call attention to the effects of climate change. In previous years, WWF has led businesses, homes and landmarks across the world in turning off their lights for Earth Hour. They hope to increase participation even more this year. Saturday night at 8:30.