1. The currency all over the World



    To find out what kind of currency is used around all the World


    • computer
    • internet
    • camera

    Why use data from multiple participants?

    The more people participate,the more information we will get.

    Investigation Protocol

    1. Check out the questionnaire
    2. Participate in the discussion
    3. Upload the photo of the most beautiful currency

    Safety tips

    • Do not give suspicious people your personal data.
    • Be careful in the internet

    Report Form Before filling in the Report Form, please read the Investigation Protocol