The most revolutionary feature of the 2002 production was the to bring the character of Gollum to life.
Here is a look at the most prominent features of this film, followed by technical details: Standout Feature: The Creation of Gollum Il_signore_degli_anelli_-_Le_due_torri_2002_HD_...
The Lord of The Rings: The Two Towers [Special Extended DVD Edition] The most revolutionary feature of the 2002 production
The most likely interpretation is that you are looking for a or specification of this particular film or its special editions. However, "provide a feature" could also refer to a technical feature (like a codec or subtitle) or a developmental feature for a database or app. Il_signore_degli_anelli_-_Le_due_torri_2002_HD_...