Set 1 Includes 3 Kits, Recycling, Scientific Measurement and Magnets. Recycling, Young Scientists are introduced to the 3Rs reduce, reuse, and recycle by making mini composters and different kinds of paper from old paper to use as labels on recycling bins. These creative and fun experiments are a great introduction to the world of science. Scientific Measurements, Young Scientists learn about the importance of the metric system by measuring and graphing expanding foam capsules, melting ice towers, and growing beans and wheat seeds. These exciting experiments will get all Young Scientists hooked. Magnets, A great introduction to the science of magnetism. Young Scientists make magnets dance and magically move cars while learning about attraction versus repulsion, North versus South poles, and magnetic materials versus non magnetic materials. Young Scientists finish the kit by making their own compass.