How to Make a Vacuum Cleaner by Yourself?

The self-madevacuum cleaner is based on Bernoulli's principle: the fan blades rotate to drive the air inside to flow quickly. The fast-flowing wind produces low air pressure. The air pressure inside is small and the air pressure outside is high, so small objects are sucked in.

Small wooden square, propeller, battery box, AAA battery, small motor, gauze, screw, small switch, glue, double-sided tape, rubber band, etc.

Fix the motor card position and bracket with screws

In this step, we need to glue the battery box and the small motor well, we can use a good glue to glue it, we must stick it firmly.

The same is true for this step, we have to make sure that each part is installed firmly.

Cut off the bottom of the mineral water bottle, and fix the gauze on the mineral water bottle.