Fortunately for us, our teachers give us two more week to upgrade our fountain and make a real "V2"  of the project so we've made some improvements : 

- Stabilisation : 

We stabilize the fountain by adding screw instead of glue : 

- Redesign : 

After an advice of our teachers, because they gave us more time to finish the project, we could have a more professional water wheel than the one we have now, so we made some improvement and we go from this : 

To this : 

As you can see the new design have directly the small part that we "add" using wood and glue but it can also trap the water easily because of the spoon like extremities. 

In the end this V2 version if more efficient than the one we made before, and it work with water !  However the new wheel catch a bit to well the water so each time we used it there was always water everywhere 😂