I am sorry it took so long, with my new lousy connection 600 minutes to upload and then 2 more hours to process it... or maybe it's just YouTube that hates me
This is how to put together a cheap water feature for your birds, it will definitely work better in an outdoor aviary because every drop of water creates a little spray that ends up on the floor around. I am still trying to solve this problem, indoors, but in an aviary it's actually a nice thing.
Just one thing I forgot to explain in the video: the square base I made, the one sitting in the bottom of the tub, is there only because it helps to keep the vertical pipes and the bottle stable. If you tie the two vertical pipes in some way you can avoid the base... but I think it makes everything look a bit more tidy and easy to remove.
Have fun building your own water feature, and don't forget to post the results!!!