Vibrations and Waves (Popularity: ): online textbook featuring downloadable chapters in PDF format. Covers vibrations, resonance, and free and bounded waves. Acoustics and Vibration Animations (Popularity: ): contains animations which visualize concepts concerning acoustics and vibration, including simple and damped harmonic oscillation, damped systems, and radiation. Zona Land Physics Department: Waves (Popularity: ): Here, we will be considering mechanical waves. This type of wave is defined as a disturbance that moves, or propagates, through a medium. Light waves have much in common with ... Universal Planar Manipulator (UPM) (Popularity: ): performing research in the field of distributed manipulation to develop a single horizontally-vibrating plate to move objects. Cornell High Energy Synchrotron Source (CHESS) (Popularity: ): provides state-of-the-art synchrotron radiation facilities to the scientific community.