Much like optical illusions, there are proprioceptive illusions. The simplest yet most amazing to me is the rubber hand illusion, where you can trick your brain

Much like optical illusions, there are proprioceptive illusions. The simplest yet most amazing to me is the rubber hand illusion, where you can trick your brain into feeling proprioception of an inanimate object. I highly encourage you to find a friend and try it out: https://en.wikipedia.org/wiki/Body_transfer_illusion#Rubber_hand_illusion https://en.wikipedia.org/wiki/Body_transfer_illusion#Rubber_...