In Raoul Hausmann's collage from 1918–1921, letters and numbers fly around an X-ray image of a head, resembling fragments of thought.Aplayingcardsymboliseschanceandfate, whiletheglued-inlineoftext, 'Peopleareangelsandliveinheaven', aquotefromJohannesBaader'sDieAchtWeltsätze (TheEightWorldSentences) from1919, conjuresupimagesofthevictimsoftheFirstWorldWarwhenviewedalongsidetheX-rayimage.Thus, the work can be interpreted as posing the question of a spiritual form of human existence beyond drastically disintegrating matter.