Frank Plant is a Barcelona-based American sculptor who works primarily with welded steal, making large-scale wall-mounted sculptures that look like delicate line drawings. Via his website:
My work is about physical and social observations. I think of things in terms of compositions whether that be an object, a line of text or a social situation. It’s important to me that the work be open and accessible. I look equally for harmony and discordance and find them similarly revealing and fascinating.