New Rule Helps Visually Impaired to Measure Up

People with poor sight can’t use rulers. Or rather they can’t use them easily. Try adding a magnifying glass to the mix when you’re already trying to balance a pencil and a ruler in a tricky nook while attempting some DIY and you’ll see what I mean.
Product Tank’s New Rule fixes this, and it does [...]

Source: http://www.wired.com/gadgetlab/2011/01/new-rule-helps-visually-impaired-to-measure-up/

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