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.
“People don't want to talk about death, just like they don't want to talk about computer security. Maybe I should have named my workstation Fear. People are so motivated by fear.”
“Some say that the age of chivalry is past, that the spirit of romance is dead. The age of chivalry is never past, so long as there is a wrong left unredressed on earth.”