English: Mobile phone scrap, old decomissioned mobile phones, defective mobile phones (Photo credit: Wikipedia) |
OK, try this. Launch Google Chrome or the Safari browser on your mobile phone (or tablet) and then open this page. You should see a continuously moving waveform but if you slightly shake or tilt your mobile device, simulating seismic activity, the graph will capture these movements in real-time much like a seismograph.
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