Physicist Kristian Cvecek hangs out in the forest sometimes to take these beautiful pictures of firefly trails, using slow shutter speeds on his camera. Even better than the long exposure shot of a Roomba. [via]
Tracking firefly trails in the forest
Projects by FlowingData See All →
Shifts in How Couples Meet, Online Takes the Top
How do couples meet now and how has it changed over the years? Watch the rankings play out over six decades.
States with the most and fewest firearms murders
According to 2009 numbers reported by the Federal Bureau of …