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Friday, 30 May 2014

Was This Plastic Helmet the 1940s' Solution to Smog?

Was This Plastic Helmet the 1940s' Solution to Smog?


When smog first descended on Los Angeles as a thick, grey mist in the 1940s, it caught the city unprepared. What were Angelenos—their eyes watery, their breathing labored—to do? Don plastic helmets and walk around in their own private atmospheres, like astronauts on a alien planet?


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via Gizmodo http://ift.tt/1mSAdVr

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