PRM booklet not included from september 2013
This model represents among Leonardo da Vinci's many interesting designs. It is often called Leonardo's Automobile" but current studies contemplate it one of the first robots ever. The device is drawn on folio 812/r/ regarding the Codex Atlanticus and other devices. The robot's motor is hidden internally: a spring held fast by a stopping procedure trasmits motion to the gears that move the wheels regarding sides."