Poland tests anti-smog sound cannon
FRANCE24, 21 Jan 2022
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#Smog and #pollution are a frequent and deadly health hazard in cities around the world. But scientists in #Poland believe they may now have come up with a solution. They are testing a giant "cannon"
that uses soundwaves to blast away toxic particles.
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#Smog and #pollution are a frequent and deadly health hazard in cities around the world. But scientists in #Poland believe they may now have come up with a solution. They are testing a giant "cannon"
that uses soundwaves to blast away toxic particles.
🔔 Subscribe to France 24 now: https://f24.my/YTen
🔴 LIVE - Watch FRANCE 24 English 24/7 here: https://f24.my/YTliveEN
🌍 Read the latest International News and Top Stories: https://www.france24.com/en/
Like us on Facebook: https://f24.my/FBen
Follow us on Twitter: https://f24.my/TWen
Discover the news in pictures on Instagram: https://f24.my/IGen
