Refraction The bending of light rays, often done using a lens.
(The bending of light rays; done; T:Refraction; T:often) Context(The bending of light rays done,List([11, 48))):(The bending of light rays; done using; a lens)
The bending of light rays done,List([11, 48))
The bending of light rays The bending of light rays
done done using
T:Refraction T:often
a lens