MACH CARD

is a piece of card which is used to demonstrate the contrast seen in Mach Bands where two grey rectangular objects are placed adjacent to each other producing a contrast across the card.

MACH CARD: "A Mach card is used during an experiment to display the Mach band effect."
Cite this page: Nugent, Pam M.S., "MACH CARD," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/mach-card/ (accessed November 23, 2017).
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