Rattle for kids

thingiverse

This raffle helps to develop auditory and visual stimulus and spacial perception. Print it upsidedown and while it is printing, put rice, beans, rattle metal parts, so after prints finishes, there will be sound when shake the object. You can vary the filament colors to help visual impaired kids (the more color constrast, the better) Thanks to my son's occupational therapyst Nathalia Serra for the size tips, Renato Frosch for printing and Tecnocubo3d for the filament supply