Purpose: Observing changes over time can result in the collection of a lot of data. One method of keeping a central record for the class is to set up a blog or a wiki for the duration of the investigation where photographs, measurements, results tables and graphs can be collated. Using a digital record rather than...

A Catalyst article about fainting and how it can be the result of a sudden drop in blood pressure, which is often part of a shock reaction. Maintaining blood pressure is an important part of keeping the human body in balance. This article examines hypertension, living with high blood pressure, and the relationship...

A Catalyst article about the use of tiny electronic sensors to monitor the movement of people. As electronic devices get smaller and more powerful, they are finding new uses in monitoring human activity. This article describes a project to develop sensors with uses in medicine, sport and electronic gaming.

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This Core Maths task involves substituting values into the BMI formula in order to make health decisions.

An introductory ...

In response to the shortage of trained engineers, the ERA Foundation launched Born to Engineer, a campaign to inspire young people to become the engineers of the future. At the heart of the campaign is a series of high quality short films, each featuring an engineer with an inspiring story. The Born to Engineer...

Andrew Robertson is a computer engineer working at Queen Mary, University of London on music signal processing. 

This video tells the story of Sol and Ben Ryan. Sol had to have his arm amputated after he was born. When his father...

Engineer Matt Holloway and his team have designed and built a robot designed to get into small spaces that can insulate your home. A robot...