icon better suited for template:convert to STL than the one left over from template:convert to SVG; feel free to completely redesign if desired, this is just one approach I thought of.
file:Suzanne.svg
file:Carpet-Material-Final.jpg and file:closed-surface-example.png as the 'inputs', shaded as if they were a sepia stereo card
symbolic link arrow from GNOME High contrast icons#Emblems
Arlo assembled the parts in GIMP and Inkscape, but see Talk:GNOME High contrast icons for the arrow credits; Willem-Paul "SLiD3" van Overbruggen sculpted Suzanne for the Blender 2.25 release.