Bret Victor has indeed been my primary inspiration for this project, even before the Inventing on Principle talk (e.g. Ladder of Abstraction, Kill Math, etc). I

Bret Victor has indeed been my primary inspiration for this project, even before the Inventing on Principle talk (e.g. Ladder of Abstraction, Kill Math, etc). I've written up some more details on the implementation and motivation here, if you're interested: http://www.jsdares.com/blindfold http://www.jsdares.com/blindfold :-)