It seems truly ominous: Seemingly by its own power, an Egyptian relic rotates on a shelf. This time-lapse video shows a nearly 4,000-year-old, 10-inch-high statue of a man named Neb-Sanu slowly ...
Spinning objects are hypnotic and fascinating, as last year's fidget-spinner craze overwhelmingly demonstrated. But even the fastest fidget spinner trails the new reigning champion of fast-whirling ...
Moiré pattern evolution. Courtesy: Andrea Silva and Xin Cao. If you’ve ever struggled to shift a heavy piece of furniture, you have probably noticed that rotating the furniture while pushing it makes ...