Watch This 1940s Robotic Tortoise Navigate A Room By Itself | Impossible Engineering

Impossible Engineering | Thursdays at 9/8c The "Tortoise" was built by William Grey Walter in 1948 and used sensors for light and movement to form a simple nervous system. Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/impossible-engineering/ More of the Impossible! http://www.sciencechannel.com/tv-shows/impossible-engineering/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Join Us on Facebook: https://www.facebook.com/ScienceChannel Follow Us on Twitter: https://twitter.com/ScienceChannel