I think this is where I found a roll trick that my boyfriend and I tried. I believe it was in this thread. You get into the bathtub full of warm water, grab a bunch of glowsticks and let them bob in the water, and the turn out the lights. My boyfriend and I did this, it was amazing!!!! We were rolling so hard, and the glowsticks were sooo trippy, it turns out that we were sitting in that bathtub for 4 hours!!!! We've also tried glow in the dark/blacklight reactive body painting.
When we roll we like to set up my boyfriend's living room with strobe lights, lava lamps, sparkle lamps, glow in the dark stickers, colourful fiber optic lamps, and anything trippy we can find. We also set up the laptop with speakers, put on a trippy screensaver and play music.
My favourite toys to play with while I'm on E are glowsticks, sparklers, heated massage oil, and I love to play with putty! It's so squishy and fun.