Microscope for pedagogical use, teaching learning

Simplistic design of a Microscope for teaching or introduction to science.Made for 3d printing, without any use of scaling, only for ludic learning.PRINTING SETTINGS:ALL PARTS: 3 Perimeters, 4 Top layers, 4 bottom layers minimum.BOLA1 AND BOLA2 - Printing with flat surface on bed.BASE MICROSCOPIO - Print with side surface on bed, for no overhangs. (Usually dont need support).CONECTOR BOLA - (connecting piece of BOLA1 and BOLA2) - flat surface on bed.ESPICULA - (Spikes) - Print with bigger flat s