Looking for a DIY project with a bit more danger than an Arduino-powered TV muter, but don't have the resources to start building a fusion reactor in your garage. Well, challenge yourself with this electron accelerator project that requires little more than a wine bottle, a vacuum pump, a neon sign transformer and a diode from a microwave oven. OK, so that's not exactly a list of components you're likely to have laying around, but they're not terribly difficult to come by and at the end of the day you'll have your very own, home-made cathode ray tube. That's right, just like the one inside that TV you finally junked last week.
Engadget, DIY CRT is fun, slightly dangerous, won't lead to a home-made TV
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