Search Constraints

Filtering by: Contributor sim Richard Garippo Remove constraint Contributor sim: Richard Garippo

Search Results

  • Audio
    Learning Object
    Hoeling, Barbara
    This is an audio file detailing how light rays get kinks. The audio is as follows: "Have you ever observed what happens when you stick a pencil in a glass of water, and then look at it from different directions? This picture shows you that the pencil . . .