A beautiful video of sound curiously affecting a stream of water, visible thanks to a camera recording at 24 frames-per-second. The speaker generates a 24 hz sine wave that vibrates the water while the camera recording at 24 fps make the stream appear to "freeze." (Thanks, Koshi!)
Video: water appears frozen in sine wave
NOAA warns of "severe" geomagnetic storm
Much of the American southeast, recently hit by Hurricane Helene, still lacks water and power. Hurricane Milton is due to make landfall in Florida as a category three storm tonight,… READ THE REST
Tiny vampires revealed: 5 blood-sucking bugs that will make your skin crawl
From the tiniest tick to the buzzing mosquito, blood-sucking insects have evolved into highly efficient parasites. A recent Deep Look video from PBS explores five of these miniature vampires, revealing… READ THE REST
Elephant's wrinkles reveal if they are right-trunked or left-trunked
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You're not going crazy! Microsoft's most up-to-date operating system is now less than $20
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This found a hidden camera in my Airbnb (You won't believe where!)
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The perfect device for watching in the bathroom — this iPad mini is $120 off
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