Model+of+the+eye

Description: Build and test a 3D model of an eye that needs glasses!

Prerequisite: None

Time: Approximately three class periods to build, test, and modify/improve the eye model

Worth: 100 points

Materials:
 * Maybe from paper mache?

Assessment
 * Your "eye" needs a lens that focuses on a retina
 * You should be able to demonstrate a near sighted or far sighted eye that can be "corrected" with glasses