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    • 15,795 total views
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    • Last updated January 16, 2020

Coolinventor Contributors


  • Fatima Ahmed
    Fatima Ahmed: Nafis Wahid Nijhum has won the Technology Contest with 23 votes in the poll. He has earned $20 for winning the contest. Runner up is Atif Islam and he has earned $10. Tanveer Tausif Ratul, Naomi Debnath and Jannatin Naim were also selected in the top...  more
    • Feb 17
    • - edited