Technological things, that Germans and Japanese would get real excited about.
Phillip Harrison was the production designer, though, I think he's uncredited. He's done most of my films like Blue Thunder. Lots and lots over the years.
There were scenes that just for length purposes, and knowing that the attention span of kids is not great, don't make it much longer than about 90 minutes.
I would do it today because the thing that appealed to me was not necessarily the mechanics of the robot, but it was his personality and how funny and charming he was.
Sometimes it's literally just a feeling that you get that somebody is more interested than someone else; and they may both say they're interested, but you get a feeling.
When the movie was done, Number Five was crated up. Eric took him over to Germany; displayed him over there because Germans really liked this movie. It was very popular with them.
Monofilament is what you use to go fishing. The line on your fishing rod is probably going to be black. You get to the end of the line and you tie on this clear plastic, thin thread called monofilament.
The personality problem is so tough when you're not able to pay people. It's bad enough when you can pay people, but, when you have people working for free, often their motivation is diminished considerably.
I also know that in the second movie, the sequel, Eric made some huge advances with the robot suit. That just made it even better. You put the suit on and moved your arms then the robot's arms would move in sync with yours.
One thing I was thinking about the other day was you can't even conceive of the kinds of things you can do in movies today. The idea that you could draw, in a computer, dinosaurs and have them running around was totally impossible.