After the flood, God invented the rainbow (because refraction of light through tiny water droplets in the air to produce a prism effect did not exist before the giant canopy of water fell to the earth even though a mist used to rise from the ground to water all the plants). (redeeminggod.com)
While Hamm observes refractions of light on corrugated mirrors, Dick, in her long - term projects based on minimal and concrete art, explores the way light changes in the course of several hours or even years. (artzine.com)
Students explore the concept of refraction of light and understand how refraction takes place in... (teacherstryscience.org)