Science Experiment Kit - Scope Constructor. The innovative Scope Constructor Experiment Kit teaches young scientists how microscopes and telescopes work, by letting them build these scopes from simple, reconfigurable parts! Discover first-hand how lenses bend light, and learn how they can be combined together to make images larger and clearer for different applications. Build many types of scopes and learn how their various components function. Experiment with different lenses, different tube lengths, and different body configurations! Construct binoculars and a spotting scope, and examine three prepared slides under your microscope or prepare your own slides. Use the telescopes to view far away objects on Earth, and the craters on the moon! Build 28 different models with 147 building pieces. Full-color, 60-page experiment manual included. Requires two (2) AA batteries (not included). For ages 8 and older. Materials: Plastic. Dimensions: 16.8 L x 11.5 W x 3.2 H - Packaged; 2.6 lbs.FeaturesBuild your own microscopes, telescopes, and binocularsDiscover first-hand how lenses bend lightFull-color, 60-page experiment manual.