(106 votes)
Now here is a great find, Dylan pointed out to me. I’m not sure if you’ve heard of the McGurk Effect before (I haven’t), but in short, it’s a perceptual phenomenon which demonstrates an interaction between hearing and vision in speech perception. In practice, this audio-video optical illusion effect may be experienced when a video [...]
(41 votes)
Woow!!! This has to be the coolest audio illusion of all times! Apparently, using the Mosquito device, UK pupils have recorded the ultra-high sound that is audible only to under-20-year-olds. Your hearing gets progressively worse around the age of 20, so if you play a sound on the edge of your hearing spectrum, unless you [...]
