ZME Science on MSN15h
This Moth’s Wings Create a Mind-Bending 3D Optical Illusion to Avoid Being Eaten
In the dense rainforests of northern Australia and South-East Asia, a master of disguise flutters through the shadows. The ...
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Identifying 2D shapes
Two-dimensional (2D) shapes are completely flat. They have two dimensions – length and width. A polygon is a closed 2D shape with straight sides that meet at vertices. Polygons can be regular or ...