Neil de Grasse Tyson answers: Did NASA Invent Grooved Pavement

What nonspace related advances came from research at NASA Astrophysicist Neil deGrasse Tyson reminds comedian Chuck Nice that NASA is fully focused on space, and sometimes we can benefit from new developments on Earth. Find out why pavement on curved roads are grooved, and find out how an ISS docking algorithm helps Lasik patients improve (rather than completely destroy) their vision. Support us on Patreon: Subscribe to StarTalk: Follow StarTalk: Twitter: Facebook: Instagram: About StarTalk: Science meets pop culture on StarTalk Astrophysicist Hayden Planetarium director Neil deGrasse Tyson, his comic cohosts, guest celebrities scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up , StarTalk, NeildeGrasseTyson