Leonardo's robot

[8] Though no complete drawings of the automaton survived, Leonardo’s notes suggest he may have constructed a prototype around 1495, while he was under the patronage of Ludovico Sforza, the Duke of Milan.

[1] Leonardo’s initial studies in anatomy and kinesiology, as recorded in his Codex Huygens, may have informed his desire to design an automated device.

[2] The principles of his humanoid robot can be found among a set of folios composed of anatomical sketches that are believed to follow his Vitruvian Canon of Proportions.

[10] The mechanical lion was displayed in many public venues including the wedding of Maria de Medici and at the arrival of the French King Francis I in Lyon in 1515.

[11] Around the 1950s, researcher Carlo Pedretti discovered sketchbooks containing Leonardo’s notes on the mechanical knight, with numerous fragmented sketches and design details scattered across various pages.

[2] After meeting Pedretti in 1993, roboticist Mark Rosheim collaborated with him to piece together the fragmented sketches and develop a CAD reconstruction of the robot.

[14] It is believed that the robotic-assisted surgical system was named after Leonardo da Vinci as an homage to his contributions to the fields of human anatomy, mechanics, and automation.

Model of Leonardo's robot with inner workings, on display in Berlin
A modern reconstruction of the robot of Leonardo da Vinci in the Leonardo3 laboratories, in 2007