Bengaluru anticipates Zero Shadow Day on April 24. The sun will be directly overhead. Vertical objects will cast no shadow. This event occurs because of the Earth's tilt. It happens twice a year in ...
Blurry vision sounds like a reason to visit an eye doctor. But visual fuzziness might actually help some animals catch dinner. Out-of-focus areas created by vertically elongated pupils help predators ...
Apple just announced an updated version of its augmented reality platform, timed to the developer beta release of its newest iOS software, and it includes a few new features that true AR fans are ...
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