books.google.com - "The Antikythera mechanism was probably the worlds first analog computer a sophisticated device for calculating the motions of stars and planets. This remarkable assembly of more than 30 gears with a differential mechanism, made on Rhodes or Cos in the first century B.C., revised the view of what the...https://books.google.com/books/about/Quantum_Information_Processing.html?id=fTXYxukuUdwC&utm_source=gb-gplus-shareQuantum Information Processing
