These are scale plastic model sets that require assembly and painting. They do not contain paints and glues unless otherwise stated.

The Da Vinci Rolling Ball Timer is developed from Leonardo's sketchbook concepts of an escapment mecanism.


 The kit uses the principles of gravity and kinetics to measure the passage of time. It employs precision gears to power a platform in a €œsee-saw€� pattern that propels a rolling ball When complete, it exhibits concept relating to the laws of motion and delivers hours of entertainment.