Just touch the surface and the light ripples to life, resembling the concentric circles that form on the surface of still water when it is touched. When the light settles, it looks like an ...

Ripples. Water, Community and You, is a new exhibit at the Johnson County Museum, will be on display through Jan. 10. Courtesy photo A tower of 100 empty plastic gallon jugs might seem an unlikely ...

A ripple tank can be used to measure and calculate frequency, wavelength and the speed of waves on the surface of the water. A ripple tank is a transparent shallow tray of water with a light ...