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Detect Quakes With “Raspberry Shakes”

Cars That Think

I have only once felt an earthquake—in 1985, when a magnitude-4 temblor occurred just north of New York City. It wasn’t until I heard the news reports later that I realized the vibration that had awakened me at 6 a.m. Searching the interwebs, I found no shortage of leads about how to build a DIY seismometer.

Panama 88