We are Jane Joyce, Sarah Lever, Clare Sims and Paul Weston from the engineering history educational charity Engineering Timelines. In this movie we explain how a photovoltaic cell works … using only our hands, a pen and paper, and the odd piece of toast! Oh, and there’s a penguin in there too.
Want to know more about engineering stuff? Visit www.engineering-timelines.com
Post time: Feb-01-2017