New idea and development for project 3

The first one: rain_catcher. that one can collect the water from the sky. by this brown barrel.

The second one: that one can create more and more ball in the end fall on the ground because of the gravity.

The next idea for my project 3 is try to create the sound during the collect the water. and if the water fall into the ground. it will be disperse into piece. and also have other sound.