Video Friday: Aubrey de Grey, Benjamin Goertzel, George Dvorsky and James Hughes with Adam Ford

Prominent futurists Aubrey de Grey  (SENS), Benjamin Goertzel  (Humanity+, OpenCog), George Dvorsky  (i09) and James Hughes  (IEET) joined Adam Ford for an online conversation about technology, the future, and more on Future Day March 1st 2015.