Photosynthesis blends natural textures and portraits to question the distance between ourselves and nature.
The technique used is in-camera double-exposure on film. The printed output can be black and white or cyanotypes.
Further Reading
Blending humans and plant-textures in-camera on Ilford blog
Shooting textured double-exposures on the Hasselblad x-pan on 35mmc
Ben Felten makes the most beautiful double exposures on Phoblographer
(See video about Photosynthesis project below)
Movie by Michele Galeotto (https://www.goodtakesonly.com/)