@designparser: Your brain sees two equal lines as different lengths. That's the Müller-Lyer Illusion. Arrowhead direction significantly shifts perceived length, even when observers are aware the lines are identical. This illustrates how visual context can influence perceived spacing in UI design. Save this. Free design cheatsheet at designparser.de #mullerlyer #visualperception #uxdesign #designpsychology #design

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Friday 19 June 2026 14:50:42 GMT