Energy crossroads a burning need to change course / produced by Tiroir A Films Productions ; written and edited by Christophe Fauchere.

Typeface Kartemquin Films production ; directed and produced by Justine Nagan.

Making stuff a Nova production by Powerhouse Productions for WGBH.

Power surge are we finally on the brink of a clean energy revolution? / a Nova production by Hamilton Land & Cattle, Inc. for WGBH-Boston ; produced & written by Doug Hamilton.

Super structures of the world

Understanding Greek and Roman technology : from catapult to the Pantheon / Professor Stephen Ressler ; the Teaching Company. by Ressler, Stephen J.

First air war a Nova production by Bedlam Productions Ltd. for WGBH Boston ; directed by Nick Green ; produced by David Arshadi and Nick Green.

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Search for the super battery / a NOVA production by Big House Productions for WGBH Boston ; executive producer, Chris Schmidt ; co-produced by Cara Feinberg ; written, produced and...

Future car written, produced, and directed by Graham Chedd ; edited by David Berenson ; presented by CPTV in association with Scientific American magazine.