Google adds another helpful feature to Webmaster Central that helps Webmasters create a robots.txt file for their sites.

Every afternoon at 1:30, the robots file into the café. Gliding their way into the dining area on four wheels, the cadre of one-armed creatures weave through a maze of tables.

However, as covered by The Robot Report, the design files have now been released for others to use. The PR2 was built as an advanced platform with wide-ranging capabilities.