Script adviser, BBC CBeebies 'Do You Know?' (Series 3, Episode 4: photovoltaics animation)

Gavin advised on the script of an animation explaining how photovoltaic (solar) cells work, for 'Day and Night and Solar Panel', Series 3, Episode 4 of Maddie's Do You Know? (7 Wonder for BBC CBeebies). The episode was first broadcast on 2 May 2019.