[joshuagvk]

"Why do sounds have shapes?"

Does my asking this mean that I am a synesthete? Of course not. I've merely collected data that allows me to formulate the question.

[cheeko1234]

It might.

http://nautil.us/issue/47/consciousness/roger-penrose-on-why...

https://www.youtube.com/watch?v=GEw0ePZUMHA