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This is alarm, made from a CocaCola plastic bottle.
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Step 1: Step 1: Step 1: Needed Items and Tools
- CocaCola empty bottle
- Lid from CocaCola bottle
- Battery 9v
- Dc motor
- MicroTouch Switch Button
- Connector Plug for 9v battery
- Iron Soldering
- Hot glue gun
Step 2: Steps
Step 3: Steps
Photos and the video will help you.. so follow that steps..
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