In our latest Episode 19 of the Ballsy Podcast, we had a chance to speak with Niels Kiené, better known as Salventius, a Dutch artist who specializes in one-line portraits. Using a range of techniques from light painting to 3D printing, he creates art in a spontaneous style he calls "momentalism." His work is unique for its embrace of errors and its speed of creation, both of which are showcased in timelapse videos on his Instagram. Salventius has also gained attention for contributing to the world's first digital art exhibition in space. We'll discuss how his unique style is turning heads in the art community.You can find him on Instagram @salventius and on his website salventius.com