This project is super simple meaning that it has no wires so it isn't that loud but it is a bit louder than usual. This is my first instruct able so I might be a little confusing but this is an easy project so you will get the idea.
Here is a heads up..... You need to have an electronic device that has speakers built in and that it works too
Paper towel roll or toilet roll(make sure it's just the piece, not with anything on it)
2 cups of any type I used foam but just make sure with your parents that you are allowed to cut into each one
A knife (if needed but be carful).
A pen or a marker(optional)
And an electronic that has speakers built in.