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- What do you call a square with 2 rounded corners?
- Why do rounded corners look better?
- Why does UI have rounded corners?
What do you call a square with 2 rounded corners?
The word "squircle" is a portmanteau of the words "square" and "circle". Squircles have been applied in design and optics.
Why do rounded corners look better?
Rounded Corners Appear Less Bright
The answer to that is literally in your eye. Some experts say that rectangles with rounded corners are easier on the eyes than a rectangle with sharp edges because they take less cognitive effort to visually process. The fovea is fastest at processing circles.
Why does UI have rounded corners?
Safety. Rounded corners are psychologically associated with a sense of safety, approachability and friendliness. Curves are smooth and there is no risk of injury and no threat with this contour. Again, even if it's just on your device screen, your brain is more connected and responsive to this shape.
