we use pens, paper & Processing. I mean d.d.d by p.p.p :-)
Drawing a picture of data. By hand. By programming.
Forget about typical chart/graph formats for a while, Draw a picture in free expression and free coordinate-system, with using the methods of representation of the visual variables. There may be born new charts/graph from here.
This is on-going project. It's gonna be developing more.
I'm gonna publish a book about data visualization from Japanese publisher (in Japanese) and this project's method is gonna feature on it.