If you spend enough time watching a peacock shake...  ...ldquo;train rattling,” while the fine-tuned vibration is called “train shivering.” That&rsq...

This is mesmerizing: For their art install...  ...ed on cymatics (or the study of visible sound and vibrations )....

[http://youtu.be/KZ5ZLPWasrM] Here's a nift...  ...er, you can vibrate the surface. This vibration can cause water droplets to continuously...