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In page Emmy Hennings:

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After her first marriage ended in 1906, Hennings became an itinerant performer, traveling over much of the European continent.[2] She was a performer at the Cabaret Simplizissimus in Munich, when she met Ball in 1913.[3] At the time, Hennings was already a published poet, whose works had appeared in the left-wing publications Pan and Die Aktion. In 1913 she also published a short poetry collection titled Ether Poems (Äthergedichte in German). Later, Hennings was a contributor to the magazine Revolution, founded by Ball and Hans Leybold.[citation needed]