Signifiers in product design are crucial for usability as they provide cues about how to use a product. They indicate where actions should take place. For example, a flat panel on a door signifies one should push. This helps users understand what actions are possible and how to perform them, enhancing the product's discoverability and overall user experience.
How do designers improve their products to work around flaws in human logic? In The Design of Everyd...
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