Music’s Energy Footprint
A look at how the UK music industry is working with energy and climate researcher Catherine Bottrill to reduce its carbon footprint.nIn 2007 a group of influential people from the music industry formed Julie's Bicycle, an organisation dedicated to re....
More details | Watch nowAsthma on the Run
A look into the research of biochemist Ceri Harrop, who specialises in respiratory medicine and developing new treatments for people with breathing difficulties.nAs part of her research at the University of Manchester, Ceri meets with athlete Wayne A....
More details | Watch nowClimate Change: Madagascar
Anjali Nayar visited a pioneering project in Madagascar that's aiming to protect one of the country's few remaining forests. It's hoped that projects like this will help curb global warming. But first, these projects must overcome the poverty and pol....
More details | Watch nowScience and Art make comfortable bedfellows
With portrait painter Peter Edwards, Sir Harry Kroto discusses his love of art and science.
More details | Watch nowEmotion Recognition from Physiological Signals for Human Computer Interaction
Use of physiological signals for emotion recognition and human-computer interaction.
More details | Watch nowMediasite global outreach competition winner – 2009
Steve's winning presentation in the Mediasite Global Outreach Challenge 2009
More details | Watch nowMeasuring the speed of sound – experimental details
A short clip showing the measurement of the speed of sound over short distances.
More details | Watch nowCan we see atoms?
We see smaller and smaller objects through naked eye and microscopes, from hair to atoms.
More details | Watch nowPotato Battery
When two different types of conductors are pushed into a potato chemical reactions take place charging them up - we have a simple electrochemical cell. A potato, zinc screw and carbon rod produce about 1V. We experiment joining a few of these cells u....
More details | Watch nowShake-a-Gen
This is a simple yet effective demonstration of electricity generation. 500 turns of wire are wound onto a 35mm film can and the two ends are attached to an LED light. A strong magnet is placed in the can and the lid fixed back in place. The generato....
More details | Watch nowSeawater Battery
When two different metals are placed in a salt solution (an electrolyte) the chemistry produces a voltage. This is called a cell. By wiring up a number of these cells we can make a battery and use it to power electrical circuits.
More details | Watch nowThree Windmills
Converting wind power into electricity seems like an ideal way of helping to solve our energy problems. However, the power generated by a windmill is dependent on the wind speed. If the wind drops to half its speed there is as little as an 1/8th of t....
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