high speed camera
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A Camera That Sees Vibrations Can Record the Sounds of Multiple Instruments Separately
Although the sensitivity and performance of microphones has improved quite a bit since Alexander Graham Bell first patented them, they still have one big drawback that researchers from Carnegie Mellon University may have finally overcome by using a pair of run-of-the-mill video cameras.
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This Is What A Jellyfish Sting Looks Like In Microscopic Slow Motion
If you’ve ever been stung by a jellyfish, you’ll know how incredibly painful it is — but you might not know why. In fact, their tentacles are covered in explosive cells that are like miniature hypodermic syringes filled with venom — and in this video, you can see how they work in microscopic slow motion.