but refers to the reflection in a body of water. "They're created by rays of light that pass through raindrops, reflect off the water surface, and then travel upwards." As rainbows are optical and ...

The light allows you to see the motion of the ripples created on the water's surface more easily. Ripples can be made by hand but to generate regular ripples it is better to use a motor.

as occurs with rippling water, or no image at all. Each individual reflection still obeys the law of reflection, but the different parts of the rough surface are at different angles.

Georgia Fielding reflets on the last decade spent as a synchronised swimmer and the highs and lows that came with her sport ...