- Why is there blue space between segments?
- Why do the colored (non-blue) segments crawl around instead of growing/shrinking?
- If any segment actually changes size, I can't tell because of the crawl
- If the crawling is due to "continental drift," there's not an obvious path that the flow takes. I can see that it starts in the upper left corner, but when I notice that the path squiggles around, I have to study it for far too long to figure out where the bits are headed.