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Milad Pourrahmani
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![enter image description here][1] # Summary & Objectives The rules of chess have been perfected for more than a millennia to ensure an exciting game every time. These relatively simple rules are capable of producing very interesting and complex...
I would like to measure how fast my 6-bladed fidget spinner spins. To do so, after giving it a hard spin, I gently touch the spinner with a wooden stirring stick to create a buzzing sound which usually last for a minute. [![enter image...