Jonathan Pearce, Furniture designer and maker

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Call me +44 (0)7946 869295

What is 5 + 5 + 4?   Why?
In an attempt to stop spam emails being generated, it is normal to ask a challenge-response question that is used to help ensure that it is a person filling in a form, rather than a submission by a spamming application. These questions are called ‘CAPTCHA’, and the name pays homage to Alan Turing.