Al Jarnow’s “Cosmic Clock,” from PBS’s 3-2-1 Contact. A complete DVD of Jarnow’s films for PBS, as well as his independent work is available through the Numero Group: http://bit.ly/vaQKao From the early 1970s through the 1990s, Jarnow made films for various Children’s Television Workshop programs including 3-2-1 Contact, Electric Company, and Sesame Street, as well as a variety of other experimental projects. He is a painter, educator, museum designer, and software developer. More info: http://bit.ly/vXZLcy