I like folding paper and connect the dots. I would have been a
   great Kindergarden teacher. Paper snowflakes - I may start
   making a few of those.

   So yeah, this basically proves that the shortest path between
   two points is a right triangle. Always a right triangle. No
   matter how many dimensions you go in. I didn't use any math
   except addition here. Counting the folds of paper, I think it
   worked out to 24 dimensions. A whole bunch of neat hexagons
   showed up (look at the skinny lines - looks like a web. The big
   lines and holes?

   I just took the most complicated things - the places where the
   most amount of paper was neatly folded together - and remember,
   all I did was pinch together all of the dots, doing the ''goal''
   dot last.

   That made the most interesting triangle of all. I'll have to
   fold it up again to show you if I remember. I mean, you can
   print this out and fold it yourself... but.. it's a lot of
   folds. It's easier to figure out for yourself than to try to
   base it on my lines. Just pinch together all the parts where the
   squared dots are. Don't even worry about the middle dot - it'll
   show up _all by itself_.