Fischertechnik universal 3 construction kit fischertechnik 511931 the fischertechnik advanced universal 3 set provides an ideal pathway for introducing younger students to everyday technology and to enable them to understand how the things around them actually work students can build numerous models such as a track mounted recovery vehicle windmill with reduction gear manual transmission dumper truck ventilating fan fork lift or merry go round in the case of the airport and constr