Skull Projector

The Skull Projector is an item owned by Gargamel in the 2017 movie, Smurfs: The Lost Village.

Mainstream Smurfs Media
This item is owned and used by Gargamel in the 2017 movie, Smurfs: The Lost Village, its only purpose is to project his plans for capturing the Smurfs onto a wall in his hovel.

Hero: The Guardian Smurf stories
This item is used by Gargamel in the alternate timeline story, "Dreamy's Lost Village", and its main purpose is for Gargamel to project his plan for the Smurfs when he captures them.