So, if you stagger into the head late at night and you're so toilet-hugging sick that you forget to turn on the light, you may think that you're having a religious experience. (Laughter) So, how does a living creature make light?
Hvis man vakler ind på lokummet sent om natten og man er så toilet-omfavnende syg at man glemmer at tænde for lyset, kan det være man tror at  man har en religiøs oplevelse. (Latter) Hvordan producerer et levende væsen så lys?