After reading this post, you would know why this Youzeum exhibit
could entertain my boys for a long
Now if someone can just build one in the middle of my living room. It would need to be metal, with bulletproof glass surrounding it, and some safe way for them to drop the balls in the top shoot (or a level for them to pull). And it would have to be really tall with lots of gears, arms, etc.... more visuals, less sounds. This one is set up to mimic the human digestive system. I'd love one mimicking the neurological system... I bet those balls would be shooting and dropping and loop-de-looping all over the place.
So who's going to build it for me?