2 hooks with double-sided bonding tape stuck to an ikea cabinet. With a different lampshade on each hook.
The lampshades are designed for a standard E14 fitting.
Technical
Everything is printable without support.
I hate support! :-)
Material -Hooks: ColorFabb PLA-woodfill
-lampshades: Innofil 3D PLA-White
3D printer: Ultimaker 2+