One day as an experiment , Lawson hooked up a pen to the CNC machine 's arm to see how it might draw . Ted Lawson uses a robot to take selfies -- using his blood in place of ink . The Brooklyn - based artist uses a remote - controlled arm to paint his blood onto a wall . He calls the new technique a ` ` logical progression ''
Ted Lawson uses a robot to take selfies -- using his blood in place of ink . The Brooklyn - based artist uses a remote - controlled arm to paint his blood onto a wall . He calls the new technique a ` ` logical progression ''