Other mistake: Toward the end, Genius and Wolf (the dog) are in the lab, Genius suddenly shouts at the dog, "Hey, don't do that. Keep away." The dog wasn't doing anything except wiggle his ears a little. He made no move whatsoever toward the glass jar Genius wants him to stay away from.
Other mistake: This film was retitled for video, but whoever was responsible made an error. It was retitled Attack Of The The Eye Creatures with 'The' written twice in the title.