b'Fisher visits with Jonny Perl of London about the craze he has pretty much single-handedly created with his site DNAPainter.com. DNA Painter is another amazing tool (it\\u2019s free!) that anyone can use to \\u201cpaint\\u201d a representation of their chromosomes with DNA known to be from a particular ancestor or ancestral couple. And it\\u2019s ridiculously easy to do!'