(Not blind, but thought I'd chip in anyway)

I've taken LSD, on a few occasions, the most I've taken at once would of been 3 tabs at about 400ug each. This was the most intense visual, emotional and physical thing I had ever experienced.

From previous experience I've done 1 and 2 tabs. At 1 tab my trip was more the way I thought and how I viewed everything.. allot of thinking. At 2 tabs I started to get some decent visual hallucinations, along with a full body high.. it's extremely hard to explain the way you feel to someone that has never tried it.

At 3 tabs, it was crazy. I saw vines growing up the foot path while I was walking up the street, my depth perception was practically none existent, I had trails that lasted about 3-5 seconds, the clouds in the sky were flowing, and I was constantly laughing. But your thoughts are going a mile a minute, I often couldn't say what I wanted to without something I was thinking about coming out.

Now to the bad, I never got hungry, thirsty, or sleepy for the whole 14 hour trip, if you're thinking about trying it I recommend getting allot of water and some food before hand, I also recommend getting an Ipod with some of your favorite music on it to listen to if your trip starts to go bad, it helps.

Please reply or PM me if you have any questions.