* A small electric motor (12 volts or less)
* A small impeller (either metal or plastic)
* A housing for the impeller (can be made from PVC pipe or other materials)
* A nozzle for the air outlet (can be made from a piece of copper pipe)
* Electrical wire
* A switch
* A battery (12 volts or less)
Instructions:
1. Mount the electric motor on a secure surface.
2. Attach the impeller to the motor shaft.
3. Enclose the impeller in a housing.
4. Attach the nozzle to the air outlet.
5. Wire the switch to the motor and battery.
6. Test the blower by turning on the switch.
Tips:
* Use a small impeller for a small blower and a larger impeller for a larger blower.
* The housing can be made from PVC pipe, metal, or other materials.
* The nozzle can be made from copper pipe, metal, or other materials.
* Use electrical wire that is rated for the voltage of the motor.
* Test the blower before using it to make sure that it works properly.
Safety:
* Be careful when working with electricity.
* Wear safety glasses when working on this project.
* Keep children away from the blower while it is in operation.