(Roughly) Daily

“Elementary, my dear Watson”*…

A colorful periodic table of elements illustrated with drawings representing each element's main human uses or natural occurrences, including labels for groups and element properties.

From Keith Enevoldsen, “The Periodic Table of the Elements, in Pictures and Words“: a periodic table with a drawing of one of the element’s main human uses or natural occurrences. Larger (and zoomable) version here.

There’s another, textual (and more informationally- rich) version here.

* widely attributed to, but never actuallly “said,” by Sherlock Holmes in any of Arthur Conan Doyle’s stories

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As we untangle taxonomy, we might send “eureka”-filled birthday greetings to Hieronymous Theodor Richter; he was born on this date in 1824. In 1863, he co-discovered indium (with Ferdinand Reich).

Written by (Roughly) Daily

November 21, 2025 at 1:00 am

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