This kind of symmetry is called rotational symmetry. Rotational symmetry is where a shape or pattern can be rotated or turned around a point and it looks the same. Have a go at this crafty ...
1: Warm up: Moving parts of the body in symmetry. 2: Symmetrical shapes: Working on their own, the children create symmetrical body shapes based on the man-made objects they have observed.
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Scientists have advanced metasurface technology by developing a new design that simultaneously projects holographic images ...
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