6 or less

More than 150 fast, easy, wow electronic projects. It is surprising how much can be done with just six components or less-if you know how: metal detectors, alarms, radios, sonar, a wart remover, Uv black lamp, solar power systems . . . and so much more. Ideal for students, enthusiasts, beginners, and people who simply want to get it done, fast. Designed with backwaters of the world in mind: Cape Town, La Paz, Jakarta, Kolkata, and many wonderful places which may not be that well stocked with components.