Go Fly a Kite

Chinese air quality actiivists are finding all kinds of ingenious ways to get the truth out about how bad air pollution is their country. We've written before about how they're buying their own portable PM monitors and posting the resutls online. Here's a group that's found a way to both make cheap air monitoring devices and really cool pieces of art at the same time by attaching elelctronics and LEDS to kites and getting color-coded real time results.