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  • AIR POLLUTION CLEANER

    address

    Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
    India

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  • HELICOPTER THAT HELPS MOBILIZE SMALL THINGS IN THE SCHOOL

    address

    Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
    India

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  • Tree growing machine

    address

    Ramdwari, Sitapur
    India

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  • A Machine To Make Me Younger Again

    address

    Geneva
    Switzerland

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