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He used Glo Germ powder to demonstrate how germs spread

Posted Mar 19 2020-03-19T00:00:00+08:00 by PipisCrew

https://youtu.be/I5-dI74zxPg

origin - https://www.pipiscrew.com/2020/03/how-to-see-germs-spread-coronavirus/ he-used-glo-germ-powder-to-demonstrate-how-germs-spread

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