Over the past decades, a growing number of robotics teams have started developing modular robots inspired by the ancient ...

Solar power is surging across the U.S. as costs plummet and companies ramp up large-scale commercial projects, but experts ...

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Explore the properties of 2D shapes from one-sided circles to the eight-sided octagons. What makes a shape symmetrical? Find out what makes a shape symmetrical. Positions, directions and turns Learn ...