How does Chicago turn the river green on St. Patrick's Day? - TWIS Short #10

2,192 views · Published 17 March 2016 · 4:11 · Indexed 8 November 2026

Channel: This Week in Science (TWIS) · 2016 · Science & Technology

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How does Chicago turn their river green for St. Patrick's Day? Dr. Kiki from the This Week in Science podcast (TWIS) did a little research to find out.

Check out these other cool videos of the dye job:
https://youtu.be/RBm-eX-VIMg
https://youtu.be/iNkb0qvoRXQ

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