Attention Makers

CATEGORY: HARDWARE

earthquake alarm

MAKERS: Aman Deep

Earthquakes are unpredictible means no one can predict when and where it could occur but if an alarm rings or it provide notification about earthquake is happening can help you to go to the safer place(like getting under the table etc.).This alarm could be very helpful during night or when we are in the middle of our sleep . so here is my idea of earthquake alarm by using relay and pendumul as a switch. full d.i.y. instructions (http://www.instructables.com/id/earthquake-alarm/)

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