A poster on the old flud made me away of a condition known as [url=http://en.wikipedia.org/wiki/Tinnitus]Tinnitus[/url]. Up till then I always thought that what I heard was normal, but the constant ringing in both ears isn't. It got me thinking, "what else isn't normal?" Apparently [url=http://en.wikipedia.org/wiki/Visual_snow]visual snow[/url] isn't normal either... Anyone else grew up thinking abnormal things were normal?