Tagged With videos

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There's a hard speed limit for helicopters. Like, a speed that helicopters physically can't exceed. Above about 400km/h, helicopter blades literally run out of lift and the bird falls out of the sky. It's due to a phenomenon called dissymmetry of lift, and this video explains exactly how it works.

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If you've got an iPhone, stay wary of any suspicious links that your friends or enemies might send you any time soon. YouTube, Vimeo and other reputable video hosting services are perfectly safe, but there's one particular video link doing the rounds at the moment that can lock up your iPhone and require a hard reboot.

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Video: Watch it on a big, high-resolution screen and 4K video looks awesome. 12K video is even more incredible — even though we don't have screens that can show it off to its full potential yet — because it means you're able to zoom in to a tiny portion of the frame and still see perfect detail. Shot by Joe Capra of Scientifantastic, this 100-megapixel time-lapse of Los Angeles, shot on a camera worth more than $100,000, shows just how amazing high-res video can be.

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Video: Ben Ridgway's specialty is creating flawlessly repeating animations that can be left on loop forever if you're trying to intentionally trigger the worst acid flashback you've ever experienced — minus the acid. Continuum Infinitum has no beginning and no end, just an infinite zoom into a never-ending abyss of trippy mind-melting shapes.