內容簡介 You don't know that much about physics. You don't understand everything about gravity, magnetism, electricity or light, but you are curious and want to know more about these fields. This book helps you reaching this objective using many instructive and entertaining experiments. These are simple enough to be carried out using everyday objects at home or around it. They will fascinate not only teenagers but also adults who want to understand some of nature's fundamental laws and use them in their daily lives.