mans hands assembling wooden track toy

airplane armour army assemble assembling auto automobile background blue building car challenge children clean collect complete connected construct constructing construction control conundrum crane create creative cute design drive education educational element figure games geometrical geometry hands history holding hydroplane joy lines linked machine magnet magnetic mans model modeling models nautical new object palm panzer pieces preschool puzzle remote russian scale security shape small smalls solution sport structure tank toy transportation truck turret vehicle vessel vintage wheel white wooden