These visual effects can happen if you're not listening to anything. I think it just has to do with being still and staring at a fixed point for long enough. I used to do this while bathing or when I got bored during classes in high school.

It was the people of I-Doser who categorised people as susceptible, originally unsusceptible, or immune. The does it work poll indicates that about 20% of people do not experience any effects. You speak as if you think this can definitely without any doubt work on any and all living beings with brai...

Well, there was that guy who was barred from ever entering the US because they googled him when he tried to cross the border from Canada and found out that he did LSD over 30 years earlier. I listened to inhalant and the sudden beeps startled me, but I was only affected by that for a few seconds. No...