The initial frame of the video shows a toy pony. As time progresses additional ponies are added to the scene. At the end, all of the ponies are taken away. The challenge is to graph the number of ponies in the frame against time. The resulting graph is one with discontinuities.

Ponies in frame video...

Chris is a project engineer with E.ON. In this video Chris explains how his physics teachers at school were the inspiration for him to go into his current role, following a school trip to a nuclear power station. He discusses his experiences after completing a degree in Aeronautical Engineering and how he went on...

This video, for the Institution of Engineering and Technology (IET), looks at how water is becoming an increasingly precious resource, even in affluent places like California where the infrastructure is struggling to cope with demand. Engineers have looked at extreme conservation, sea water desalination, importing...

Martyn is a risk manager for Chaucer Insurance, he discusses his role in this video. Martyn advises how the business may progress analysing any risks there may be along the way. He is a keen sportsman and dreamt of becoming a footballer before studying risk management at university.