Here is a cheap (yet efficient) earthquake detection kit
Why spend $300 on an alarm when a $1 pair of googly eyes will do the trick? This office’s staff would be the face of creativity if it had one. It is as if the earth is moving when your eyes shake.
Finding out that the world is crippling looks scary. When the eyes start to shake, it is also challenging to know whether to laugh or cry. Anyway, what other method would you use to realize there is an earthquake?
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