Hydroprinting of conductor onto 3D object by water drain out

3D object is placed at the bottom of a water tank. Printed conductive line on water soluble film is placed at the air/water interface. After film dissolution, the water is drain out of the tank. The pattern meet with the object surface' mimic the structure's topography and adhere to it.

Saada, Gabriel, et al. "Hydroprinting Conductive Patterns onto 3D Structures." Advanced Materials Technologies 2.5 (2017).