Acknowledgements
Except for third party materials and otherwise stated (see terms and conditions [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] ), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence
Grateful acknowledgement is made to the following sources for permission to reproduce material in this course:
Course image: Christian Scheja in Flickr made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.
Thanks go to all those who supplied photographs for this section. Thanks also go to Le petit musée du bizarre for the poster used in Session 3.
1. Join the 200,000 students currently studying with The Open University.
2. Enjoyed this? Browse through our host of free course materials on LearningSpace.
3. Or browse more topics on OpenLearn.
Don't miss out:
If reading this text has inspired you to learn more, you may be interested in joining the millions of people who discover our free learning resources and qualifications by visiting The Open University - www.open.edu/ openlearn/ free-courses