84,99 zł
How Two Boys Made Their Own Electrical Apparatus: Containing Complete Directions for Making All Kinds of Simple Apparatus for the Study of Elementary Electricity is a classic instructional book first published in 1904 by Thomas M. (Thomas Matthew) St. John. This engaging and practical guide is designed for young readers, hobbyists, and anyone interested in the fascinating world of electricity. The book follows the adventures of two inquisitive boys as they embark on a journey to build their own electrical devices, using easily accessible materials and straightforward instructions. Throughout its pages, readers are introduced to the fundamental principles of electricity through hands-on projects and experiments. The book covers a wide range of topics, including the construction of batteries, electromagnets, telegraphs, electric bells, motors, and more. Each chapter provides step-by-step directions, detailed illustrations, and helpful tips, making it easy for beginners to follow along and successfully complete each project. In addition to practical instructions, the book also explains the science behind each apparatus, helping readers understand the underlying concepts of electrical currents, circuits, resistance, and magnetism. The narrative style, featuring the two boys’ curiosity and problem-solving, makes the learning process enjoyable and relatable. How Two Boys Made Their Own Electrical Apparatus is more than just a manual; it is an inspiring testament to the spirit of discovery and the joy of learning by doing. It encourages creativity, resourcefulness, and critical thinking, making it an ideal resource for students, educators, and anyone interested in the early days of electrical experimentation. Whether used as a historical reference or a hands-on guide, this book remains a valuable and entertaining resource for exploring the wonders of elementary electricity.
Ebooka przeczytasz w aplikacjach Legimi lub dowolnej aplikacji obsługującej format:
Liczba stron: 203
Rok wydania: 2025
