Niels Kiené, also known as Salventius, is a Dutch artist who creates one-line portraits using techniques such as light painting, photography, sculpting, and 3D printing. His works are characterized by a striking consciousness of the drawing gesture: one single line joins emotions, eyebrows, societies, and personalities in a never-ending vibrating creative effort. No guidelines, no sketches, just a direct and incredible quick connection between mind and paper, emotions and hand: he calls it momentalism. Official Website: https://www.salventius.com/ Instagram: @salventius Facebook: https://www.facebook.com/Salventius/