It was simple really.
I had two old shelves turned it on it's side and attached an assortment of bottles, pipes and more using rubber bands, ribbon and clamps.
It was a hit and it became a lesson in team work for my older two children.
The spouts were linked to eventually drain into a tub at the bottom of the stand.
My 7 year old daughter and 5 year old son maneuvered the water into different containers outside of my original (flexible) design.
I'm not kidding they played peacefully together for a solid hour. (That's unheard of in my house.)
What I used:
2 liter bottles (cut in half)