Dizzying pictures
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dizzying pictures</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for op art that I've seen before include "Style of painting having an illusion of movement" , "It may give the impression of movement" , "abstract works at Tate Modern?" , "sort of painting" , "Illusory abstract style" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dizzying pictures</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>