Making Air Raid Siren

#creativethink #siren # horn

i am show about making air raid siren. the siren parts making in 3d printer. this loud and powerful. this siren 775 motor are used.

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Components Link :

1. 775 Motor
https://amzn.to/2VxnPm0

2. Screws
https://amzn.to/3mJVHrn

3. Lead acid battery
https://amzn.to/3rKdAt2

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One form energy converted into another form energy.like a heat energy converted electric current or electric energy.

Free energy is "NOT POSSIBLE".

The magnets, Simcards,.....(any components) create a without energy formation.

All free energy Videos are "NOT WORKING".

So don't try, so waste of time.


This video is "entertainment" purpose .

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• #science_technology
• #free_energy
• #creative_think
• #motor
• #creative
• #think