How do messages get passed from the brain around the body? This video explains how action potential works.

A good A-level physics revision video linked to adding vectors.  Here you look at how this can be done both mathematically or using scale drawings, by being taken through each method step by step.  This is ideal for revision and could be used in a lesson or shared with students.

Steve analyses the flow of air over racing cars.  He studied aero-mechanical engineering at university and following a two week summer placement, at Lola cars, he was offered a position in the company.

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Alan works at the UK Astronomy Technology Centre, and is designing software for the James Webb Space Telescope.  Alan talks about his work on the mid infrared instrument which will look at the formation of galaxies in the early universe.  He uses coding in his job and explains how you need to write algorithms to a...

This reliable practical allows students to use algae to look at the rate of photosynthesis with quantifiable and replicable results. In this protocol, the...

This video provides an introduction to waves which looks at the differences between types of wave.  It would make a good revision video which discusses mechanical and electromagnetic waves with examples of each, with how particles and fields fit into the topic.  They presenter also demonstrates the difference...

Anna works at the University of Leeds.  She uses satellite data to look at glaciers at the poles of the Earth.  She uses optical and radar data to track ice movement.  She explains how she went to Greenland and Antarctica for field trips to obtain more data for her research.  Anna explains how we need to study ice...

This video demonstrates how a 19kg flywheel, attached to a 1 metre shaft can be lifted easily when the flywheel is spinning, yet almost impossible when stationary. It appears that the rotation reduces the weight of the...

This video asks the question, “When are you lightest?”.  Most people state that this is in the morning.  An experiment is conducted to find out. This shows that there is a loss in mass in the morning.  The question is then, “How does the body loose this mass?”.  The answer is a combination of water loss and the...