@1:22 That is pretty awesome! How long did it take you to build that waterfall? Any idea on cost? I have to build some thing like that when I move. Bet the sound of the water is relaxing as well.
I just had another look at the video again now I am on a better screen and the one @1:38 Is Totally awesome too. I really like that effect. Just imagine that with Lotus Water Lilies in and huge koi Carp swimming under the leaves and through the stems. Could easily be a tourist attraction on a bigger scale. Certainly a very inspiring video.