Nina and the Neurons: Go Engineering

Series 1 Episode 15: DVDs

Nina investigates how a DVD works - with the help of all her sense neurons. Engineers Abigail and Eva visit Nina in her workshop and discover that a film is made up of lots of pictures that are slightly different from each other. A DVD plays these pictures one after each other and they look like they are moving.

Category: Children / Science
Original air date: 01/02/2013