Earthquake detector

Materials required
- A Nut
- Steel Wire
- Copper Wire
- Three Wood pieces
- One battery 9 volt
- Led bulb red
- Cardboard
- Connecting Wires
- Small size nails
- Buzzer
- Switch Slider type
- Soldering
- Tape






















Submitted by: Shubham Attri
Submitted by: Shubham Attri
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