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. ↗
As a kid, I said, 'I want to write for movies.' When I finally had that opportunity it was like I was able to exhale. 'Wow, I'm finally doing this for real.' ↗