The plastic is heated until pliable, then clamped and subjected to a blast of air which inflates it like a balloon. This term is most commonly used in photography . Blue Four - See Blaue Vier . Such films are employed in preparations for some printing processes. Blue Rider - See Der Blaue Reiter .
Oxidation gives the metal a blue tinge.
Also spelled blueing. There is a chemical solution available which also blues metal. Also see bristol board , matboard , oaktag , and panel . boasting - Dressing or shaping the surface of a stone block with a broad chisel . Bodhisattva - In Buddhism , a Bodhisattva is one who has attained enlightenment, but chooses to remain among humankind to help others achieve it. A Bodhisattva is a being who is a potential Buddha.