lithophane gradient test brightness test —
Founded lithophane gradient test brightness test models & stl files for printing
DR82
RojoGrande
LithophaneMaker
Georgius225
blk5oh
Reed12321
Stranger149
jharm80
svennand
Smart3DPrints
hemagr
vrsolanki
Denny0815
Arcanum70
mikeneron
Arcanum70
omarhaasan
Mr_3D_Printer
etcfran
GladstonesThingi