Can you guess what would be the meaning of this picture.?Well,it is the most perfect sphere mankind has ever made and soon to be used as the new standard for kilogram🙂

Uploading: FB_IMG_1628584848220.jpg…

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ছবি কোথায়? দেখা যাচ্ছে না তো!

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@smahdialhasanhasan ছবিটা কি ঠিক?

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Yes @adnansgphs it is ok

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