==== todo ====

- I can ride unassisted for ~2m, but only when all my weight is on the pedals.  So either:
        
        - do the 50/100 idle exercise, with supports on both side, and DO IT PROPERLY this time

        - or, just go with it, and get comfortable riding holding the seat out in front of you,
          since I have to learn that sometime anyway  (IUF Level 3)
                http://www.youtube.com/watch?v=M-tUv3WF_Ug



- is my seatpost too small?  Every picture I see of other people's unicycles makes it look like
  their seatpost is way taller than mine.  Buy a new (longer) one if that's determined to be necessary.