A line that looks dead straight can be an arc
like the horizon when you’re out at sea.
True distance is deceptive: in the dark
it can’t be measured. Yes, you made a mark
or two, in fact, but you can barely see.
A line that should be straight becomes an arc,
the path that’s traveled by a welder’s spark
when danger’s just a matter of degree.
Since distance can’t be measured in the dark
most people turn the light on. And the stark
divisions blind them with geometry.
A line that isn’t straight is called an arc—
no! Think outside the box! Perhaps a quark
moves like a knight in chess, a hop-two-three.
(True distance is deceptive.) In the dark
all rules break down completely. What a lark!
The future’s coming at you in 4D.
A line that should be straight looks like an arc.
True distance can deceive you in the dark.