Do we use our buildings to declare who we are? How far does our heritage influence our collective identity? This insightful album reveals Ireland's shifting attitudes towards its cultural heritage. In 1922 when it broke free of British rule to become an independent nation state, the Irish nationalists abandoned high-profile buildings like Dublin Castle as it was symbolic of their British oppressors, and it fell into ruin. Yet they proudly restored older sites like Cashel and New Grange, which is even older than the pyramids, to emphasise an earlier romantic Irish past. In doing so they literally reconstructed their new identity through obliterating the memories they didn't want to keep and reinforcing those they did. Today, with the passing of time and after joining the EU, the neglected buildings no longer provoke associations with a painful colonial history. St Mary's Church is now appreciated as a bar as well as a work of art. Ireland has moved on, and now embraces all of its heritage. In the audio track, Anne Laurence, a History Professor at The Open University, elaborates on the issues addressed in the album. This material is drawn from The Open University course AA100 The arts past and present.

Can a cat be both alive and dead? Can a computer think? How does a tortoise beat Achilles in a race? Voiced by comedian David Mitchell, these fast-paced animations explain six famous thought experiments, from the ancient Greeks to Albert Einstein, that have changed the way we see the world. Subjects as vast as time travel, infinity, quantum mechanics and artificial intelligence, are squeezed into 60-second clips that will tickle your funny bone and blow your mind.

Returning to study or starting it for the first time can be daunting. Many students are frightened of writing essays, but it’s a craft that can be learnt. This album will help you to build confidence in all areas of essay writing. A student discusses with two tutors her writing methods and how she adapts her techniques for exams and assignments. With tips shared from Professor Richard Dawkins, TV personality Matthew Kelly, former MP Brian Walden, Baroness Helena Kennedy, journalist John Pilgner and radio presenters John Humphrys and Peter White. This material forms part of The Open University course A172 Start writing essays.

This course revises and consolidates your knowledge of French and teaches more advanced language skills whilst offering insights into many aspects of every day life in modern France. Your knowledge need not be formal; it could come from adult education classes, time spent in French-speaking countries, regular contact with French-speaking people or other sources. The course materials are carefully designed to develop the four language skills of speaking, listening, reading and writing. They also contain activities focusing on practicing language structures, grammatical explanations and learning strategies. This material is taken from The Open University Course L120 Ouverture: Intermediate French.

In this free course, Getting started with Italian 3, you will learn and practise how to make enquiries about travel times using the 12-hour and 24-hour clock. You'll also have the opportunity to learn about the Tuscan Archipelago and about ferry services in Italy. The course also explores the Italian rail network and you'll learn vocabulary for talking about different types of train. The course offers interactive activities which will allow you to practise your listening and speaking skills, and there are quizzes so that you can test your learning.

Evan suggests companies and business markets should pre-act rather than react to financial events.

Why does the stereotype of a scientist with mad hair, big spex, white coat endure and how does this image relate to what 21st century scientists actually look like and do? For more than 60 years researchers have explored stereotypes of scientists. During this time they have attempted to isolate the small number of essential, simplified criteria that represent a scientist. This work began in the 1950s when two cultural anthropologists, called Margaret Mead and Rhoda Métraux, drew on the perceptions of American high-school students to produce a image of a scientist. Their findings, published in the journal Science, described a stereotype that still features in some forms of popular culture. The Open University's Dr Richard Holliman reflects on the findings of a research project called 'Invisible Witnesses' to explore these questions. In so doing he considers some of the implications of the 1950s stereotype for how scientists are perceived in the public sphere.

This free course, Understanding science: what we cannot know, investigates the boundaries of our understanding across numerous scientific fields. It asks whether it's possible that we will one day know everything, or whether some knowledge will always lie beyond the bounds of human comprehension.

The Kinzua rail viaduct, in Pennsylvania, collapsed when it was hit by a tornado in 2003. First built in 1882 and redesigned 1900, it was at one time the highest bridge in the world. The two video tracks in this album tell the story of the Kinzua catastrophe. The subsequent forensic investigation has cast new light on the failure of Tay rail bridge in Scotland 125 years earlier; with 75 people killed, the worst ever disaster to befall a trestle bridge. This material forms part of the course T357, Structural integrity: designing against failure.