Vanessa Collingridge presents Radio 4's popular history programme in which listeners' questions and research help offer new insights into the past. Today, 'hard graft'- how labour camps were used to deal with unemployment in the 1930s; how walking became a Victorian entertainment; and celebrating our oldest cinema. You can send us questions or an outline of your own research. Email: [email protected] Write to Making History. BBC Radio 4. PO Box 3096. Brighton BN1 1PL Join the conversation on our Facebook page or find out more from the Radio 4 website: www.bbc.co.uk/radio4/makinghistory Producer: Nick Patrick A Pier Production for BBC Radio 4.