On August 12, 1978, a spacecraft called the ISEE-3 was launched to study the Sun to measure the solar winds and magnetic particles. But no one ever thought that it would come…
Continue readingWhy should a pair of glasses, originally a medical device, cost more than an iPad? Even though they are made out of glass and plastic and wires, there is a…
Continue readingAre you born with a blurry vision or developed one in the course of time? Then it would be a nightmare to lose your glasses or contact lens in the…
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