Offline Enable Drupal Sites?

Robin Monks, a Drupal hack3r, is already starting to think about and play around with Gears PubTools and see what it can do in the Drupal world:

Please view original blog post to see this Purple Included quote (I haven't hacked support for Purple Includes in my RSS feed yet -- wanna take a stab at that?)

Any Drupal hackers want to take this on?