Diana Deutsch developed some fascinating auditory illusions. These include the phenomenon of 'speech to song' whereby repeating loops of spoken word suddenly begin to sound like a song. In another illusion, 'phantom words' new words emerge from repeating fragments of words. To experience these all you need are headphones as the a stereo effect is essential, here is the link to her work.… Speech to song http://deutsch.ucsd.edu/psychology/pages.php?i=212 Phantom Words http://deutsch.ucsd.edu/psychology/pages.php?i=211 https://www.youtube.com/watch?v=EWzt1bI8AZ0 A nice example of sine wave speech from Joe Banks [Disinformation] has written about psychoacoustics in his book https://rorschachaudio.com/ I was lucky to meet him at The Sensorium of Animals workshop. "The McGurk effect" is a perceptual illusion that mixes a sound with the visual cue of a different sound, We see the mouth move and hear/see a mismatched sound, check out what happens... https://www.youtube.com/watch?v=aFPtc8BVdJk https://www.youtube.com/watch?v=7uHDMc4TEU8 This
Tag: Experiment
Inverted vision experiments
An early experiment in 'perceptual plasticity' was conducted by Psychologist George Stratton in1896. He used his inverted vision goggles, over a period of 8 days, and over time adapted to the point where he was able to function normally. When the glasses were removed, it took some time for him to adapt back to seeing the world as normal without them. See also A lesser-known experiment over three days in 1899 used a set of mirrors to view his whole body as if tilted by 90 degrees. He describes interesting motor control anomalies and even an experience which he describes as an 'out of body experience'. Currently, I am searching for more information and documentation on this experiment. Theodor Erismann (1883-1961) and Ivo Kohler