Video portfolio
executive producer, director, producer, videographer, editor

In this bite-size science story, we discuss the history of CO2 rise in the atmosphere and the famous curve that describes it.

ScienCentral produced this award video in 2003, recognizing Jane Goodall's lifetime of work with chimpanzees.

ScienCentral developed a multi-video textbook for Infobase Publishing. The script was written by Eliene Augenbraun with animation by Sandy Chase and editing by Jack Penland.

In this 2008 story, ScienCentral explained the technology behind Captcha text, which was used to digitize books.

Buzz Aldrin answered questions from random people on the streets of New York in 2008. Buzz was in his own home - and you have to see the decor!

Chef Elliot Prag of the Natural Gourmet Institute shows Sunita Reed how to make shiitake mushrooms taste like bacon and bring out their Umami flavor. http://www.sciencentral.com/video/

New research may explain why some of us are thrill seekers and others like to play it safe. Now researchers have found some of us can't control the release of a certain brain chemical. http://www.sciencentral.com/video/

Some hollow bones are providing solid new evidence of how birds evolved from dinosaurs. Scientists have discovered a new dinosaur that breathed like a bird. As this ScienCentral video reports, it's a truly gigantic find. http://www.sciencentral.com/video/