VARIETY PAINTING INSTRUMENT

The painting instrument experiment is a DIY educational science set, 
which provides simple physical knowledge and helps to understand 
the basic physical theoretical concepts of circuit diagrams and gear 
transmission. The painting instrument experiment is specially 
designed for children. Through simple connection and part building 
block installation, children's hands-on ability and logical ability are 
exercised, and scientific principles are explored. The painting 
instrument experiment is composed of 37 parts, which can draw 48 
different patterns, give full play to your imagination and feel the fun 
of the painting instrument experiment. Let's do it! Little scientist!