After playing with this, I can make my brain hear either — and even in rhythmic patterns (Yanny, Laurel, Yanny, Laurel, Yanny, Yanny, Yanny, Laurel). It’s a nea

After playing with this, I can make my brain hear either — and even in rhythmic patterns (Yanny, Laurel, Yanny, Laurel, Yanny, Yanny, Yanny, Laurel). It’s a neat reminder of how much “preprocessing” our brains do before we experience a sound (filtering out what are perceived to be the irrelevant frequencies).