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.

What happens when one of the worst terrorist attacks in history strikes the densest cluster of networks on the planet? How did the largest communications provider in the United States handle the surge in demand? Despite surviving earthquakes, hurricanes and other man-made and natural disasters, the staff at AT and T struggled to cope with the flood of calls that followed the tragic events of September 11th. Over the course of the day they handled in excess of 400 million calls as people in America, and all over the world tried to contact friends and family in New York. This collection gives a snapshot of how the communications company dealt with the unprecedented technological challenges by using techniques such as call gapping to help free up other services.