May 16 marks 30 years since Jim Henson passed away. To remember his delightful legacy, here's a public access video of him and Don Sahlin (who went on to create and voice Rowlf) from 1969, teaching kids how to make puppets out of random household objects like tennis balls and socks.
h/t OpenCulture
Image: Blake Handley / Flickr (CC 2.0)