english: Did you know that 80 percent of the information we receive comes through our eyes, and if you compare light energy to musical scales, it would only be one octave that the naked eye could see, which is right in the middle?
non_english: Da li ste znali da 80% informacija primamo putem čula vida? Ukoliko uporedite svetlosnu energiju  sa muzičkom skalom, to bi značilo da golim okom možete  da vidite samo jednu oktavu, koja je tačno u sredini.