optical illusion |
||||||||||||||||||||||||||||||||||||||||
navigate by keyword : black brain explanation grey illusion illustration interpretation lines optical parallel perception sloping straight trick vertical |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
Optical illusion - vertical lines appear to be not parallel and straight - explanation on the right |
||||||||||||||||||||||||||||||||||||||||
Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |