Editing Tactile illusion (section)

==Other tactile illusions==
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*When eating, if a person holds food with one texture and another texture is presented to the mouth, many people perceive the perceived freshness and crispiness of the food to be between the two textures.<ref>{{cite web | url=https://2c39774a-a-62cb3a1a-s-sites.googlegroups.com/site/mbarnettcowan/publications/Barnett-Cowan%282010%29Anillusionyoucansinkyourteethinto.pdf?attachauth=ANoY7cpe2gHqCdANfD9pIDdUMtca8PtQ4Ym3s2OlO2GGoDatSqR_gk2zmNC-1zJLkX_3AZOS0vgwyRPnOKo7gEwbgAciYOoNcyPrtgXBCKJjF6utuJALej9fH2KbOLxnLUJm1kg8NrtarwrctCJ_QUSTjWc11sZ7N05-3-j3MRovMwqWCqAkgWRsz9v1uOVpGtRImygDLaZJ2tSXqoNiIQ9AQTYPt-J82sf3Y9NsZQEbRiBrqCqk-ZcsL1vEgfZeUAf8orwF9G28_cSuNThwIxplxIrBOqFdIUyFz_ojbhQZWdO4UvTeKAg%3D&attredirects=0 | title=An illusion you can sink your teeth into: Haptic cues modulate the perceived freshness and crispness of pretzels | access-date=November 15, 2012 | author=Michael Barnett-Cowan}}</ref>
*When touching paradoxical objects,<ref>{{cite web | url=http://www.roblesdelatorre.com/gabriel/haptics.htm | title=Haptic Perception of Shape: touch illusions, forces and the geometry of objects | access-date=November 15, 2012 | author=Gabriel Robles-De-La-Torre | url-status=dead | archive-url=https://web.archive.org/web/20130819061043/http://www.roblesdelatorre.com:80/gabriel/haptics.htm |archive-date=August 19, 2013}}</ref> one can feel a hole when actually touching a bump.<ref>{{cite journal|author1=Robles-De-La-Torre G.  |author2=Hayward V. |name-list-style=amp |url=http://www.roblesdelatorre.com/gabriel/GR-VH-Nature2001.pdf|title=Force Can Overcome Object Geometry In the perception of Shape Through Active Touch|journal= Nature|volume=412|issue=6845|pages=445–8|year=2001|pmid=11473320 | doi = 10.1038/35086588|s2cid=4413295 }}</ref>  These "illusory" objects can be used to create tactile "virtual objects".<ref>{{cite web | url=https://www.technologyreview.com/2006/08/25/100586/the-cutting-edge-of-haptics/ | title=The Cutting Edge of Haptics | access-date=June 2, 2020 | author=Duncan Graham-Rowe}}</ref>
*The [[thermal grill illusion]] occurs when one touches the hand down on an interlaced grid of warm and cool bars and experiences the illusion of burning heat. 
*When the thumb and forefinger are slid repeatedly along the edge of a wedge, a rectangular block then handled, in the same manner, will feel deformed.
*Moving the crossed index and middle finger along an edge evokes the perception of two parallel edges.  Similarly, if a person crosses their index and middle finger and then rolls a marble between the tips of the fingers, two marbles are perceived.
*If a person wears a [[baseball cap]] for a long period of time and then takes it off, it may still be felt.
*If a person turns their tongue upside down, and runs their finger along the front, it will feel like the finger is moving in the opposite direction.
*If a person pushes outwards with their hands against something for a while, then stops, it will feel as if there is something stopping the person's hands from closing together. Similarly, if a person pulls outwards with their arms, for example pulling their pants outwards, then stops, it will feel as if something is keeping their hands from staying at their sides.
*After exercising on a treadmill or walking on a moving sidewalk for extended periods, a person will often feel "pulled forward" when they step off onto stationary ground.
*If two people join their opposite hands and one slides their index and thumb over two joined fingers, they will feel the other finger like it was one of their own.
*If a person has been in the sea for a long time, they may afterwards still feel the ocean current pushing and pulling them.
*If a person vigorously spins their relaxed hands in circles around each other and then slowly moves the palms of their hands towards each other, they may feel a sensation akin to magnetic repulsion (or an "invisible ball of energy") between their palms.