The country is divided. Families split down the middle. All over one thing — yanny or laurel. The audio illusion is driving the internet crazy but luckily science is here to save us. Several different factors, like the device you use, go into what each person hears but it mainly comes down to pitch. AsapSCIENCE breaks down the entire phenomenon in under three minutes while Neuroscientist Tyler Perrachione also weighs in.