#2: Salvia is strong stuff. Had an experience with 40x where I passed out, went off on another plane of pure geometry, and on the way back, witnessed the dorm I was in slowly morphing back into 3d space from 4d. Heard someone screaming but was told it was me. Couldn't look at my feet for about a week because they were "uncanny valley" level weird. All my friends seemed like talking monkeys. Felt like I had been replaced by someone else.