David Hellman, the fantastic artist behind both A Lesson is Learned But the Damage is Irreversible and, of course, Braid, has a new blog wherein he discusses his art.
The latest entry, part II of his “Art of Braid” series, shows the progression from Jon Blow’s programmer art (which is quite fun!) to what you see today. I love this kind of thing! There’s some good exposition on his creative/development process, too.
Part I of the series reveals Braid Art’s abstract beginnings.