How Big Is a Nanometer?

Nanoscientists work at incredibly small scales. To illustrate just how small a nanometer is, we blow a human hair to the size of the Empire State Building, and compare it to some of the smallest things on Earth. Watch the full program here: https://youtu.be/FzFY5ms3AUc The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future. Subscribe to our YouTube Channel for all the latest from WSF. Visit our Website: http://www.worldsciencefestival.com/ Like us on Facebook: https://www.facebook.com/worldsciencefestival Follow us on twitter: https://twitter.com/WorldSciFest