About a year ago I noticed that If I woke up first thing in the morning and played some video games with NO Speakers/Headphones (Anything of that sort, theres no sound output, not even an internal beep code speaker), That I could hear 3D positional Sounds coming from the game... as if i had headphones on. For example I would play Warcraft 3/Starcraft2 and I would hear units talking if i clicked on them, the "Our base is under attack" and 3D sounds (if i scrolled off my units that were fighting i would hear them fight/ Things dieing. Im wondering if this was simply a Hallucination of sorts? I doubt it was simply because everything was almost Perfectly accurate (Once in a while it would be off) But it seemed as if I could hear Everything. I would prefer a Physical/Psychology Possible Answer. Rather then the all 2 obvious "you play too many video games" Please and Thanks .