How water works

23rd March 2001 at 00:00
(Photograph) - How water works: pupils from Elmlea infant school, Westbury on Trym, Bristol watch a demonstration of lock gates. The model is a central feature of the 'Eplore Science' exhibition at the new science centre, at-Bristol, which has been hailed as a blueprint for museums of the future. Photograph by ROWAN GRIFFITHS

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