Evolution has ensured that our brains just aren't equipped to visualise 11 dimensions directly. However, from a purely mathematical point of view it's just as easy to think in 11 dimensions, as it is to think in three or four.

our brains just aren't equipped to visualise 11 dimensions directly.

Stephen Hawking

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823 Using e-mail, I can communicate with scientists all over the world.
778 Science predicts that many different kinds of universe will be spontaneously created out of nothing. It is a matter of chance which we are in.
778 Observations indicate that the universe is expanding at an ever increasing rate. It will expand forever, getting emptier and darker.
792 My work and my family are very important to me.
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