Fun with science. The world’s smallest periodic table etched onto a strand of hair belonging to chemistry Professor Martyn Poliakoff (University of Nottingham). This clip comes from the Periodic Videos collection and it comes recommend by the great @OliverSacks.
If you would like to support the mission of Open Culture, consider making a donation to our site. It’s hard to rely 100% on ads, and your contributions will help us continue providing the best free cultural and educational materials to learners everywhere. You can contribute through PayPal, Patreon, and Venmo (@openculture). Thanks!