Genetic damage caused by hallucinogens? [more inside]
posted by anonymous on Apr 30, 2008 - 23 answers

The best films to see while tripping? LSD, HDTV, surround sound, on DVD? Looking for visual effects, chromakey, 3000 miles from home, set controls for the center of the sun, etc. [more inside]
posted by klangklangston on Dec 29, 2006 - 98 answers

Where should I camp out at the Grand Canyon? [more inside]
posted by foraneagle2 on Aug 18, 2005 - 10 answers

Hopefully, the following question's not too taboo. My friend was reminiscing about trippin' and the activities during. What tripping activities do y'all remember that were phenomenally wonderful? How did you delight those senses?
posted by Gyan on Jul 6, 2004 - 40 answers