Device bondage can be seen as using a device to tie someone up. Every subject can be used for this, Carlo was an artist who understood perfectly how to play with all sorts of fantasy plays in which a female submissive was bound to a common things that became completely different when being used as a bondage device. Some of the artworks can also be seen connected to themes like objectification and humilation. All of which can be part of the specific dynamics in bdsm and bondage play.