June 2013
Intermediate to advanced
352 pages
11h 21m
English
Content preview from Electronic Gadgets for the Evil Genius, 2nd Edition
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CHAPTER 18
Hydrogen Pistol
Overview
This project makes a handheld pistol (Fig. 18-1) capable of launching a small projectile at moderate velocity using ordinary water as its source. It is a fun demonstration of the power of hydrogen gas.
Figure 18-1 HHO gas pistol.
Hazards
Eye protection must be worn when operating this device.
Difficulty
Simple to intermediate. The fabrication is relatively simple, but there is a fair amount of detail work ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.