Academy

A SNAP TOGETHER model of DaVinci'sLeverage Crane Easy to build Complete step-by-step Instructions No glue, no paint, no tools needed Beautifully detailed Learn, enjoy the operation, collect the series

SNAP TOGETHER model of DaVinci's ClockEasy to buildComplete step-by-step InstructionsNo glue, no paint, no tools neededBeautifully detailedLearn, enjoy the operation, collect the seriesG. Gear system rotationE. Escapement mechanismT. Tourbillion...