$1 to $100 optical illusions which one’s the best starting with just $1 is a sheet of magician smoke which when set on fire gives you residue that you can rub with your fingers to create a smokey illusion next for $25 is this pyramid and when you look at it just right it creates a responsive three-dimensional hallway at least until you tilt too far finally the $100 illusion no matter where you walk in the room this illusion will make you see different shapes and depths but in reality it’s actual