'Clouds' cyclist makes air quality visible
chinadaily.com.cn |
Updated: 2018-07-31 10:45
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Editor's note:
Martin Nothhelfer, a designer and artist, rode on a high wheel bicycle in a "clouds" costume in a bid to raise awareness of air pollution at the Geschwister-Scholl-Platz in Munich on Saturday.
With a machine integrated into the costume, soap bubbles were produced when the air was clean, and smoke when the air was bad.
