A few days ago, a friend texted me, Is this for real? followed by a link to an article about a pair of sunglasses that “fix” color blindness. Well, before even clicking, I was certain that the EnChroma sunglasses were no fix or cure. Cures are rare, exceedingly so. We treat conditions, we don’t cure them. Indeed the sunglasses made by EnChroma will alter a […]
A few days ago, the world was taken by storm by the is-it-a-gold-and-white-or-a-blue-and-black-dress controversy. There have been several explanations of this phenomenon from several different experts (see for example Wired and NYTimes). As far as I can tell these explanations center on two points: The close cropping of the image prevents a person from globally contextualizing the dress. Is the dress drenched in light […]
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