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.
Anda belum dapat melihat luminesens sampai kapal selam mulai bergerak maju di dalam air, tapi ketika sudah berjalan, binatang2 baru mulai bermunculan di layar terstimulasi untuk bercahaya.