The Physics of Sound and Acoustics.
Artistic drawing of water waves.
Selected Lecture Presentations
Tacoma Narrows Bridge vibrating at resonance due to vortex shedding produced by the wind. Click for further explanation. Fractal structure. Acoustical vibrations in a solid: phonons. Longitudinal waves produced by a loudspeaker. Double-source interference pattern of water waves. Click for further explanation. Fourier series of 10 harmonics producing a square wave.

Mechanical rolex replica often encounter a situation where the calendar is not accurate. The most common is that the rolex replica watches does not jump at night but jumps at 12 o'clock noon. The replica watches is handled by dialing the hour hand or walking back for 12 hours. The replica watches uk is adjusted.