Todd Helmenstine Biography

Todd Helmenstine's most popular printable periodic table.

Todd Helmenstine’s most popular printable periodic table.

Todd Helmenstine is a science writer, graphic artist, and IT professional.

Mr. Helmenstine has bachelor of art degrees in physics and mathematics from Hastings College in Hastings, Nebraska.

Todd is best known for his popular printable periodic tables and periodic table wallpapers. His work is featured on About.com Chemistry and showcased here on Science Notes. The tables have appeared, by permission, in textbooks and videos.

View¬†Anne Helmenstine’s Biography

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