The basic mechanisms of visual attention emerged over 500 million years ago, study suggests

The brain does not need its sophisticated cortex to interpret the visual world. A new study published in PLOS Biology ...
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A computational camera lens that can focus on everything all at once

Imagine snapping a photo where every detail, near and far, is perfectly sharp—from the flower petal right in front of you to the distant trees on the horizon. For over a century, camera designers have ...