What causes an echo? How is a rainbow made? Learn the answers to these scientific questions and more in this fascinating new book. Starting with the basics, inquisitive kids will learn about electromagnetism, static electricity, matter, forces and motion, weight and density, and much more. Each section includes easy-to-do experiments, diagrams, vocabulary, and explanations. By using common household items with the materials included in the book, kids can conduct 50 experiments and turn themselves into super scientists!