Hi! Whats the best and clearest way to describe optical illusions, and/or subliminal messages if you werer asked to write down what you see, and what messages or illusions are perceived with the subconscious mind? You would have to you alot of detail as well. Here is an examplewebsite of an optical illusion you can use id you’d like. www.subliminalmessages.com do not USE IF YOU HAVE HEART PROBLMEMS..THNX! i would like serious answere also.