Totobobo demo in Beijing and Shanghai
2014-09-16 Swanport Cafe, Chaoyang District, Beijing The demo in Beijing was a great success on a Tuesday evening, thanks to Robin and Muren from Totobobo Beijing and the helpful staff from Swan Port Cafe. The session started off with a brief introduction of PM2.5 by Muren, he explained what PM2.5 is, and how it affects […]
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