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    An Air Cooler That Works Without Electricity

    Watch how an air cooler made with repurposed bottles is reducing temperature in tin huts in Bangladesh!

    jaiyyan
    by jaiyyan

    Community Contributor

    View this video on YouTube
    youtube.com

    Repurposed bottles cut in half push warm air into cooler air, turning temperatures down by 5° celcius in rural tin homes in Bangadesh

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