B<span>oth are ordered around a central point. </span>
It's the first one, a vanishing road to show perspective because you can see the lines of the fence seem to go one forever into the distance.
if you only get to use one notecard, I would say just the source information but if you get more than one then do one or two facts or thoughts per notecard:3
<span>Larry is creating a decorative doorknob for his room and the technique that he should use to get a perfect symmetrical finish would be asymmetric. A</span> asymmetrical<span> balance, the two sides are not identical, but differ from one another. </span>