Witness and master 36 science experiments from the Sonlight Science A curriculum. 'Discover & Level A Science Experiment Videos' lets you observe and perform 36 experiments and activities, suitable for 1st to 3rd graders. From measuring daily sunlight to exploring lunar phases, enhancing hearing, and constructing the ultimate kite, you'll engage in hands-on learning at home. Plus, you'll design solutions to problems and refine them based on test results.