[Director Paul W.S.] Anderson's answer to the question of what to update in this film seems to be: steampunk everything. Hence the elaborate airship contraptions and weapons, all made in wood and iron and powered by choo-choo engines. What seems to be missing is the why. When far-fetched techno-bits and bobs are put into a story, these items must have a meaning and purpose. Here, the gadgets are throwaway items used for their visual effect, then discarded.