How to make Homemade Aquarium Aerator...very simple

In this video, I made Homemade Aquarium Aerator with simple household items very easily at home.

I started this video by making the air cylinder first. First I made holes in a container and pasted balloon on the other sides.

Now, I created a piston on the balloon surface. By reciprocating the piston it will push the balloon push and pull which will create air pressure in the air container and which air can be directed to a pipe into the water.

That is all, the model is created...