Well, I've been thinking about this all day. . .I could NOT figure out how anyone could possibly control the bounce back trajectory of all those balls.
I am scraping through my mind, thinking of every mechanical means. . .there is just no way, I can think of that that degree of control could be done mechanically. LOLOL
Still cool. . .a beautiful idea. I enjoyed the video and mulling over the how-did-they-do-it immensely.
These videos are played on local PBS stations every once in a while, and I think I've seen them advertized in the music teacher magazines I get. I think friendshiphouse.com sells them. They are so creative!
My husband spotted it straight away - I was too amazed to even think that it could just be animation. Talk about the camera never lies! In this day and age that's allit seems to do. Ho Hum