Pendulum waves. Credit: Harvard Natural Sciences Lecture Demonstrations; You Tube. Pendulums are fun to watch. They are hypnotizing and mesmerizing. This video is both. Apparently, it’s not a new demonstration…
Read MorePendulum waves. Credit: Harvard Natural Sciences Lecture Demonstrations; You Tube. Pendulums are fun to watch. They are hypnotizing and mesmerizing. This video is both. Apparently, it’s not a new demonstration…
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