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  • Richard Hemming
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  • Richard Hemming
17 Jun 2014
 


Everything is relative. Take, for example, scoring 20/20. For eyesight it’s considered merely normal; for wine it is anything but. Furthermore, vinous quality is assessed in a subjective way, whereas visual acuity uses an objective scale with de facto conclusions – for instance, 20/200 is considered legally blind, while NLP is the most…