Beakman explains how landline phones work by turning sound waves into electricity and back into sound again. He acts like Alexander Graham Bell to explain it, uses an animation clip, and then does a demo with the transducers of the phone to prove it.
Ralph and Vanellope travel through the internet in order to reach Ebay. Each step of their journey is depicted in the context of the current internet infrastructure: they travel through wires and in packets to their destination. This clip illustrates how the internet works at a high level.
Political Campaigns are ways candidates can get across their policies and issues through social media, print, tv or by speaking to large groups of people.