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Detect Quakes With “Raspberry Shakes”

Cars That Think

Searching the interwebs, I found no shortage of leads about how to build a DIY seismometer. The problem is that the DIY seismometer designs I was seeing were large and ungainly contraptions. These range from about one cycle per second (1 hertz) down to a fraction of a cycle per second. was, in fact, a small earthquake.

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