Children are much more curious than adults. They are like young explorers who love to infiltreate into every territory unknown to them. Many a times, questions regarding varous phenomena around them crop up in their minds. Sometimes they get their answers, which may or not be satisfactory enough, and sometimes thir queries go unanswered. This book provides examples of the many simple activities that children can do. It might even inspire them to makeup their own experiments to see why and how things may turn out the way they do.