The Day the Earth Stood Still... Smoke Monster unleashed?

So I just finished watching the Keanu Reeves 2008 remake of The Day the Earth Stood Still... Has anyone seen it? There is like this weird robotic alien thing that is made of 'flies' (more like nanotechnology) and it starts sweeping across the world and 'eating' it's way through everything. Firstly, it reminded me of the Smoke Monster, and secondly, it made me think that that is what it would be like if it left the Island. Just thought it was interesting to note.

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