Bounce a ball from beam to beam!
A variation of the Aqua Yo Yo
This time there are multiple water jets all controlled separately and one ball.
It is possible to make the ball move from one jet to the other by carefully managing their thrust.
With enough skill it is possible to keep balancing the ball on the jets while moving it forward, from jet to jet.
If a mistake is made, the ball rolls back to the starting postion on a rail.