カフェウォール錯さく視し

noun

café wall illusion; Münsterberg illusion

A geometrical optical illusion where horizontal lines appear sloped due to staggered black and white tiles. Technical term in psychology and visual perception.

• カフェウォール錯さく視しでは、水すい平へい線せんが斜ななめに見みえる。

  In the café wall illusion, horizontal lines appear slanted.