Further Information Razor Boots The Chemists Retailer of health and beauty products that commissioned Richard and Dick to design the new razor Customer Service Boots the Chemist Ltd PO Box 5300 Nottingham NG90 1AA Phone: 0845 070 8090 URL: http://www.boots-plc.com The Technology Partnership plc Specialists in micro-technologies - involved in the early stages of the razor design Melbourn Science Park Cambridge Road Melbourn Royston Herts SG8 6EE Phone: 01763 262626 URL: http://www.techprt.co.uk/ttp/ Useful Websites Wilkinson Sword Leading manufacturers of cosmetic products including the razor, site shows product information and designs http://www.wilkinson-sword.co.uk/docs Gillette Latest company and product information available http://www.gillette.com How Stuff Works Good illustrations and explanations of how the electric razor works http://www.howstuffworks.com/inside-razor.htm A Brief History of Shaving Health and Beauty section - history of electric and straight razors, showing design developments, good information and pictures of various models, also links to further razor related sites http://homepage.dtn.ntl.com/paul.linnell/electricity Electric Shaver Museum Source of information dealing with the history and products of different manufacturers, showing past and present designs http://www.xs4all.nl/~pedewei Ultrasonic Engineering University of Strathclyde - Centre for Ultrasonic Engineering http://www.cue.ac.uk/ Ultrasonic Industry Association (UIA) Details of ultrasonic processes/techniques/applications, great background information section http://www.ultrasonics.org Ultrasound Directory Basic information on ultrasonics/generation/application http://library.thinkquest.org/2662/TQ1996/ultrasonic.html