Posted 1st January 1970 by Xev Poster Drawing › Forums › Cult Sci Fi Series › Lexx › Xev Poster Drawing › Xev Poster Drawing 5th February 2001 at 9:01 pm #45681 AnonymousGuest laminate it (with an A4 hot laminate machine), making sure to leave a fairly wide border around the card so to ensure a good seal. Makes it waterproof, gives it more rigidity and protects the surface.