fun games to play:

1. imagine you can see every single atom that comprises yourself
and all surrounding matter as wide and far as your brain can cope with.

2. now focus your thoughts down on the mysterious nuclear centres of all of them godzillerions of tiny little bugger atoms..

3. just consider the possibility they all each contain an entire universe..

4. and you are actually sat right in the middle of one of them..

or several.. or all of 'em..

5. and them bloody great big distant black holes is the only way in or out, or between 'em..

6. stop thinking about it now before it sends you mental
and you suddenly disappear up your own black hole never to be seen or heard from again...