We can trust our brain, Part IX.

Although they arrive at the same time to the ears, as our brain knows then? Well, with a kind of "algorithm"; over time, your brain learned the shape of your ear and this allows you depending on how the waves bounce and distort, know if they come from below or above and once again you can play with this if you put a blindfold and you put for example plasticine the ears, "modifying" its form, it will be impossible to tell you where the sounds come from.

And is that despite being a question without logical answer, in several experiments that have been made it has been shown that 95% of the population always gives KiKe to the first and Boba to the second, I checked it myself on twitter, and even forced the answer (question where he said that the number one was called boba), the majority was still placed on the first Kike, 76%.