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#DT #ThinkDo How police helmets are made: vacuum formed plastic, water repellent wool cover, rubber piping, sponge lining http://bit.ly/1ARSqqN

Visit www.julieboyd.co.uk for all things D&T (especially textiles). Includes free resources, weekly newsletter & courses

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Uploaded on September 17, 2014
Taken on September 17, 2014