Do not touch! Electric device! Nie dotykać! Urządzenie elektryczne!

The best Polish old style warning sign! No more silly yellow triangles with a some arrows that mean nothing.
Use this sign and everyone will know what is going on, "... even a simple peasant" - as my lecturer said.
No more electric shock hazard!
English version not needed.

Print this plate in 3 colors:

Initial color white
Filament change to black at 7th layer.
Filament change to red at 11th layer for lightning (lightning is 3 layers higher than frame), sliced in Cura.