Ach, das ist Brecht effekt (Well, that's Brechtian effect)," whispers someone in the audience. Onstage, a huge screen spreads out. Shadows move violently, reaching for one another. The shadow play is followed by a play of the screen inhaling and exhaling, like a man panting for breath. Teater Mandiri is taking Kampnagel, Hamburg, by storm with a presentation of Luka, a free adaptation of The Coffin is Too Big for the Hole, a work by Singaporea