reincarnation and karma was necessary to understand psychology and that the form of external nature would be more comprehensible as a result of insight into the course of karma in the evolution of humanity. Beginning in 1910, he described aspects of karma relating to health, natural phenomena and free will, taking the position that a person is not bound by his or her karma, but can transcend this through actively taking hold of one's own nature and destiny. In an extensive series of lectures from February to September 1924, Steiner presented further research on successive reincarnations of various individuals and described the techniques he used for karma research.These lectures were published as Karmic Relationships: Esoteric Studies Breadth of activity After the First World War, Steiner became active in a wide variety of cultural contexts. He founded a number of schools, the first of which was known as the Waldorf school, which later evolved into a worldwide school network. He also founded a system of organic agriculture, now known as biodynamic agriculture, which was one of the first forms of modern organic farming. His work in medicine is based in pseudoscience and occult ideas. Even though his medical ideas led to the development of a broad range of complementary medications and supportive artistic and biographic therapies, they are considered ineffective by the medical community. Numerous homes for children and adults with developmental disabilities based on his work (including those of the Camphill movement) are found in Africa, Europe, and North America. His paintings and drawings influenced Joseph Beuys and other modern artists. His two Goetheanum buildings are considered significant examples of modern architecture,Rudolf Steiner , Great Buildings OnlineHortola, Policarp. "The Aesthetics of haemotaphonomy: A study of the stylistic parallels between a science and literature and the visual arts". Eidos 2009, n.10, pp. 162-193 and other anthroposophical architects have contributed thousands of buildings to the modern scene. Steiner's literary estate is broad. Steiner's writings, published in about forty volumes, include books, essays, four plays ('mystery dramas'), mantric verse, and an autobiography. His collected lectures, making up another approximately 300 volumes, discuss a wide range of themes. Steiner's drawings, chiefly illustrations done on blackboards during his lectures, are collected in a separate series of 28 volumes. Many publications have covered his architectural legacy and sculptural work. Education As a young man, Steiner was a private tutor and a lecturer on history for the