Some time ago I was sitting at my computer working on diffusion tensor data and I was so disappointed for the poor results. At this point the Lab secretary kindly asked me If I can take care for few minutes of her lovely 4 year daughter. I gave her a paper sheet and some colored markers (blue, red & green). Happily, she started painting the paper sheet and later she decided to expand the artistic work to the table and other surfaces. Proudly she showed me the work and I have been totally amazed of how much it resembled to a DTI tractography. I was sure ... she did better work than me!