Physical constraints in design can limit the ways a product can be used, guiding the user towards the correct operation. For example, the shape of a key is a physical constraint that ensures it can only be inserted into a lock in one way. This helps users understand how to use the product and prevents errors. Physical constraints can also influence the aesthetic and ergonomic aspects of a product, affecting its appeal and usability.
How do designers improve their products to work around flaws in human logic? In The Design of Everyd...
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