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    • Last updated Jan 16

Coolinventor Contributors


  • Fatima Ahmed
    Fatima Ahmed: Aminul Islam is our winner for the latest Corona quiz or riddle. The question we asked was 'Why some developed countries have higher death rates than others even though they all followed the same social distancing rules'. The answer we were looking for...  more
    Aminul  Islam - Member Profile - Promote New Inventions and Tech
    • Jun 24