Our perception of the world's three-dimensional (3D) structure is critical for object recognition, navigation and planning actions. To accomplish this, the brain combines different types of visual ...
It just got a little easier to create soft robots that adapt to the world around them. Rice University researchers have developed a 3D printing technique (they call it “4D”) for material that ...
Two-dimensional (2D) shapes are completely flat. They cannot be picked up. A polygon is a 2D shape with straight sides that meet at vertices. Polygons have names that show the number of sides they ...
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