DISC. Elec. Experiment/Childrn
How can you build a telegraph set? A flashlight? An electric quiz game? A generator? A microphone? A battery? How can you cause a fluorescent bulb to glow if it is not connected to electric wiring? Answers to all these questions and many more are in this book that explains magnetism, electricity, and some electronics. 88 pages, paperback, 6"x9".