Cambridge Ideas

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Cambridge Ideas - Memories Of Old Awake Sep 27, 2011

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Dr Emily Lethbridge, a Cambridge University academic, is exploring the centuries-old Sagas of Icelanders (Íslendingasögur) during a unique year-long research trip. Emily is discovering that the sagas are closely intertwined with the landscapes and the people who live there. The sagas were copied in manuscripts in Iceland from the medieval period until the early 20th century, and the stories were passed down from one generation to another over many hundreds of years. For more info visit: For more info visit www.sagasteads.blogspot.com

Cambridge Ideas - Don't Eat the Plants May 23, 2011

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Are plants as defenceless as they appear? See the world how the plants do, as Professor John Parker, explores how plants – the ‘great scientists of the animal kingdom’ – have evolved strategies to defend themselves against herbivores. The latest video from the University of Cambridge shows how plants use hairs, spikes and chemicals to improve their survival and reproduction by reducing the impact of herbivores.

Cambridge Ideas - How Many Lightbulbs? May 20, 2011

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Cambridge University physicist, David Mackay, in a passionate, personal analysis of the energy crisis in the UK, in which he comes to some surprising conclusions about the way forward. The film is based on his new book Sustainable Energy without the hot air, in which Prof Mackay has calculated the numbers involved for the alternatives to fossil fuels like coal, gas and oil. He debunks some myths about energy saving - unplugging our phone chargers, does not make any appreciable difference. After showing us what won't work - he goes on to show what will make a difference at home, like turning your thermostat down. But, his big point is that this will not be enough - individual efforts are not enough. Instead we need to make sweeping national changes to our energy production, and we can't reject everything available to us. If we are going to follow the advice of climate scientists, and get off fossil fuels by 2050, which currently provide 90% of our energy, Britain's main options are wind power and nuclear power. But to make this huge change in our power supply, Mackay says that we have to get building now! For more information go to David Mackays website www.withouthotair.com

Cambridge Ideas - Sticky Feet Apr 12, 2011

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Ants have incredibly sticky feet. With them they can hang onto ceilings, while carrying 100 times their body weight. But if they are stuck down so successfully - how do they ever get them unstuck?? Chris Clemente is studying the mechanisms that ants and other insects (especially cockroaches) use to stick and unstick, and also to walk down as well as up walls. He also considers the applications that this might one day have to develop a 'supersuper glue' and to improve the movement of robots.

Cambridge Ideas - The Perfect Crew? Mar 31, 2011

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Striving for, and achieving, high performance in teams has become a major business imperative. Drawing on two years of ethnographic research with the Cambridge University Boat Club, this film examines the causes of team failure and success. The mix of differing personalities, skills, motivations, career aspirations, and leadership styles as well as the complexities of the task means that building and shaping high performance teams is fraught with difficulty.

Cambridge Ideas - Forgotten Heroes Nov 17, 2010

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A Cambridge University archaeologist, along with two other researchers in Guernsey, has uncovered a previously unseen archive featuring the testimonies of people who were deported to German prison camps during World War II. The project they are working on aims to document the history of protest and resistance in the Channel Islands. She described the collection as: "the single most important resistance archive ever to emerge from the Channel Islands."

Cambridge Ideas - Professor Risk Nov 15, 2010

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David Spiegelhalter's proper title is Professor of the Public Understanding of Risk. He is in two minds (literally) about playing it safe or chucking caution to the wind. Decisions, decisions!? Are bacon sandwiches really that dangerous and is it wise to drive when you love cycling? David shows us how to use statistics to face up to life's major risks.

Cambridge Ideas - Bird Tango Oct 12, 2010

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Professor Nicky Clayton researches the social behaviour, intelligence and dance credentials of birds! As an accomplished dancer in her own right she has fused her passions by collaborating with Rambert Dance Company to produce a Darwinian inspired ballet called The Comedy of Change.

Cambridge Ideas - Just Add Water Sep 30, 2010

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Rotifers are tiny animals that survive against all the odds. They are also known for not having had sex for 80 million years. We follow Dr Alan Tunnacliffe, award-winning Cambridge researcher at the Institute of Biotechnology, as he tests their super-powers by draining 90% of the water in their microscopic bodies, heats them to boiling point and freezes them in liquid nitrogen. Still they thrive! Well discover how these extraordinary animals are able to survive under conditions deadly to most life and what this teaches us about how life might travel through space and potentially how it could have arrived on Earth. More immediately, well see how Alans team are poised to revolutionise medicine by bringing the tough tricks of the Rotifers to human cells and medicines.

Cambridge Ideas - Seven Ages of the Body Aug 31, 2010

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Dr John Robb is an archaeologist and has been studying how people have understood the human body over the last 10,000 years. “It may seem surprising to think the human body has a history. We take it for granted it’s a material thing, it’s just there” Over time his research shows the body has been seen and portrayed in different ways: the body as an animal, a sexualised body, the body politicised, God’s body, the body as a machine and as a simultaneous mixture of the above.

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