Short clip from the March 12, 1967 episode of the CBS show “The 21st Century”
Via AV Geeks: http://www.avgeeks.com/wp2/at-home-20011968/
Read more about the episode here: http://blogs.smithsonianmag.com/paleofuture/2013/01/3d-tv-automated-cooking-and-robot-housemaids-walter-cronkite-tours-the-home-of-2001/