Pigeons track air pollution in London with tiny backpacks
 

A small flock of pigeons have been given tiny backpacks to monitor air pollution in London. The project was dreamt up by Plume Labs, a company focused on the environmental problem, and the marketing agency DigitasLBi. The rucksacks are fitted to the...

http://www.engadget.com/2016/03/16/p...kpacks-london/