Muse Reveal The 2nd Law Artwork

Muse have posted several images on Twitter this afternoon, each more detailed than the next, which is purportedly the artwork for upcoming album 'The 2nd Law'. It's hard to tell what the picture is of yet, but guesses on Twitter vary from 'a brain' to 'a cauliflower'.

The artwork has now been confirmed.

See the images below, and follow this post for updates.

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Update

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Update 2

Some users on Twitter believe this will be the final piece.

Update 3

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Looks like this will be the final image.