I accidentally invented a pretty cool technique to induce hallucination like patterns. Two ingredients: - sun - two hands Close your eyes and face the sun.

I accidentally invented a pretty cool technique to induce hallucination like patterns. Two ingredients: - sun - two hands Close your eyes and face the sun. Put your palms in front of your eyes (about 10, 20cm) so they cross each other in 45 degrees. Start to wobble your palms with your fingers stretched quite fast and you should see something like a Moire pattern.