Here is how three Muslim brothers mechanised machines in the 9th century
, a knowledge centre that is equivalent to today's Oxford or Harvard. The brothers were admitted to the House of Wisdom after losing their father, Musa ibn Shakir, and quickly gained immense wealth and influence, thanks to their late father's close association with Caliph Al Mamun.
Many historical accounts on 9th-century philosophers and thinkers claimed that the Musa brothers were influenced by the works of Greek mathematicians Hero and Philo. The mechanical devices they built using the Greek concept of “automata” ranged from trick vessels and gadgets consisting of 15 automatic control systems to seven water jets, three oil lamps, one bellow and a lifting mechanism system. Among their original inventions was a feedback controller and an automatic hydro powered organ.
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