Who Invented Air Conditioning?
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With the U.S. in the midst of a massive heat wave during one of the warmest years on record, it is, in a word, hot. As temperatures rise—and look to keep rising over the coming years—the dangers of remaining outside for too long are very real. And so is the relief that comes with entering…
Onde Magnetique Will Wow And Flutter Your Ears
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[Scott Campbell] built a cassette-based synthesizer that sounds exactly like everything you’ve heard before. The sound generation comes straight off cassettes, but the brainbox of this synth varies the volume and pitch. It’s called the Onde Magnetique, and it is what you would get if you combined a Mellotron and Ondes Martenot. The key component…
via Onde Magnetique Will Wow And Flutter Your Ears — Hackaday
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