Great 3D Movie

I own all 3 of them on VHS. I like the fact that it is action and adventure. What I like about it is that there are challenges to go through like a video game. Those 3D effects you see, I'll bet they're animated.I was at my Grandma's when I purchased it on VHS. Wal-Mart used to sell VHS movies but now they are DVDs now. But another part is the toymaker part. The part when they enter the real world. Why were they invisible. If you put the 3D glasses on then maybe you'll see them. That was a pretty good scene they did.