The Best STEM Toys for Kids
STEM (science, technology, engineering, and math) toys help kids develop a wide range of skills from critical thinking and problem-solving.
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Perpetual motion is the motion of bodies that continues forever. A perpetual motion machine is a hypothetical machine that can do work indefinitely without an energy source. This kind of machine is impossible, as it would violate the first or second law of thermodynamics. This is a good way to teach your kids about the law of conservation of energy. #stem #perceptualmotion #thelawofconservationofenergy #DIY #engineeringforkids