The special components offer access to a whole world of possibilities in the field of motion and transport. The
shafts, wheels, propellers, screw and steering wheel form the basis of many vehicles and stimulate the creativity of children.
Terms such as, among others, structures, materials, transport and connections are dealt with in detail under the learning objectives for engineering, as well as making calculations using units, two and three dimensions and other aspects of mathematics. Those topics are followed by others such as spatial imagination. This connects to various learning objectives in Primary education for mathematics and engineering.