I was at a rave several months ago and a friend of mine asked me if I had ever been passed out.(not nitrous) So I tried it and it was better than anything that I have ever tried on X. First they told me to sit down and bend over and breath hard for about 20 secs and then sit up and grab my throat to pass out. Two girls rubbed me down while my friend gave me a light show. I went out and it felt like I was out for 20 min but it was really like 10 secs. It felt as if I was going through a tunnel and then woke up to 20 hands rubbing me and lights flashing everywhere. I will never forget it.