Make: Magazine, Volume 23 - PDF

Make a miniature electronic Whac-a-Mole game, a tiny but mighty audio amplifier and more.

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Make: magazine, Volume 23 (PDF), the first magazine devoted to digital projects, hardware hacks, and D.I.Y. inspiration.

In this special GADGETS issue, we show you how to make a menagerie of delightful machines: a miniature electronic Whac-a-Mole arcade game, a tiny but mighty see-through audio amplifier, a magic mirror that contains an interactive animated soothsayer, a self-balancing one-wheeled Gyrocar, and the Most Useless Machine the creepy mechanical box whose only purpose is to turn itself off (as seen on The Colbert Report!). Plus: how Intellectual Ventures made their incredible laser targeting mosquito zapper, how to use the industrial-strength microcontrollers called PLCs, and a lot more.

See the "Specifications" tab for the complete table of contents.