Using easy-to-find components and equipment, , Second Edition, provides hours of rewarding—and slightly twisted—fun. You'll gain valuable experience in circuit construction and design as you test, modify, and observe your results—skills you can put to work in other exciting circuit-building projects. : Each fun, inexpensive Genius project includes a detailed list of materials, sources for parts, schematics, and lots of clear, well-illustrated instructions for easy assembly. The larger workbook-style layout and convenient two-column format make following the step-by-step instructions a breeze. TAB, an imprint of McGraw-Hill Professional, is a leading publisher of DIY technology books for makers, hackers, and electronics hobbyists.