Rating: 3 out of 5 stars
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author
Graham Tattersall
Dr Graham Tattersall is a freelance engineer working on projects as diverse as computer aided shoe fitting, fault analysis systems for trains, and enhancement of ultrasound images....view moreDr Graham Tattersall is a freelance engineer working on projects as diverse as computer aided shoe fitting, fault analysis systems for trains, and enhancement of ultrasound images. He enjoys building houses, boats and working on engines, and lives in Suffolk with his (long suffering) wife.view less