english: You don't see luminescence until the submersible begins to move forward through the water, but as it does, animals bumping into the screen are stimulated to bioluminesce.
non_english: Luminiscenciu nevidíte, až kým sa ponorka nezačne hýbať vodou, ale keď začne, živočíchy narážajúce do krytu obruče to povzbudí k produkcii svetla.