![International Year of Periodic Table of Chemical Elements to launch today at UNESCO's Headquarters, Paris - The Indian Wire International Year of Periodic Table of Chemical Elements to launch today at UNESCO's Headquarters, Paris - The Indian Wire](https://www.theindianwire.com/wp-content/uploads/2019/01/periodic-table-of-elements4.jpg)
International Year of Periodic Table of Chemical Elements to launch today at UNESCO's Headquarters, Paris - The Indian Wire
ColouringHeroes 💙 on X: "I wanted one image to record all the amazing key workers that we've thanked, so here goes for all the geeks like me...The Periodic Table of Key Workers.
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