Have you ever wanted to take a vacation in the first or second dimension? Hamza discovers the world of height, width and depth in this multi-dimensional episode of Look Kool! We learn: what a dimension is; How 2D differs from 3D; reflections, shadows, blueprints, drawings, and photos are 2D; perspective can create an illusion of depth in paintings; 3D objects can be built using 2D plans; how 3D movies are created.