Nature and EnvironmentDoing Your Bit: German students measuring their own airTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment07/06/2019July 6, 2019Students in Berlin are making their own gauges to measure and analyze the air they breathe. It's a technological and hands-on way to learn about the small particles floating through the metropolis. https://p.dw.com/p/3Lb73Advertisement