My husband, Rob, teaches Physics. In addition to managing tech, I locate labs and demos to supplement the experiments in the textbook. He wanted to video a guitar string vibrating and analyze the motion with a physics video app. In the back of my brain, I remembered tapping water with tuning forks. Here is the imaginatively titled, ‘Tuning Fork with Water.’ I made a video. Just barely touch the surface with a vibrating tuning fork. Fun, right?
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