Beautifully detailed, step-by-step instructions make assembly of these working models a breeze.  By engineering a clockwork wind-up motor into the design of da Vinci's 16-gun combat vehicle armoured car, this snap together vehicle will travel across the desk of students, collectors, and mechanical engineers, both young and old

Model kit does not require glue, paint or batteries

Armoured combat vehicle designed by Leonardo da Vinci Vehicle self-propels by way of a mechanical spring system

Interpretation of da Vinci's original design by Leonardo3 Research Centre