The Ball at the Bottom: Reading the ‘I Had Potential’ Physics Diagram

Two white shapes sit on a black field. At the upper left, a dashed circle—an outline, a placeholder, a thing that is not there. At the lower right, a solid white ball rests on a flat ledge. Between them, a curved ramp descends. Above it all, in white capitals: I HAD POTENTIAL.

The shirt is this one, sold under the Quirky Cotton Collective brand. The design is a physics diagram, or the ghost of one. The dashed circle marks where the ball began. The solid ball marks where it ended up. The ramp is the path between—curved, not straight, which matters. A straight diagonal would be a slide, a chute, a simple decline. A curve implies acceleration, a changing rate, something that starts slow and then doesn’t.

I want to argue that the shirt is not really about failure. It is about the difference between potential energy and kinetic energy, and the uncomfortable fact that the diagram shows both states at once. The dashed circle is potential: the ball at rest, at height, possessing energy by virtue of where it is. The solid ball is kinetic: the ball at the bottom, having spent that energy, now still again. The shirt does not show the ball in motion. It shows the before and the after, side by side, as if the middle were not worth drawing.

That is the joke, and it is a good one, because it is also a quiet claim about how we talk about ourselves. “I had potential” is past tense. It is a sentence that requires a listener to infer the present: and now I don’t. But the diagram complicates that inference. The ball at the bottom is not destroyed. It is intact, solid, resting. It has simply exchanged one kind of energy for another. The dashed circle, meanwhile, is not a ball at all—it is the absence of one, a shape drawn to indicate what used to be there. Potential, in the diagram, is literally hollow.

This is where the shirt earns its keep. The phrase “I had potential” is usually self-deprecating, a way of saying I have disappointed someone—a parent, a teacher, a younger version of oneself. But the drawing refuses that reading. The ball at the bottom is not a failure. It is a ball that has rolled. The ramp is curved because gravity does not care about straight lines. The dashed circle is empty because potential is not a thing you possess; it is a thing you spend.

I think about the way institutions talk about potential. A grant application asks you to describe your potential. A hiring committee evaluates it. A ministry report measures it. Potential is always a future tense, a promise, a dashed circle waiting to be filled. The shirt takes that language and puts it in the past tense, then draws the result. The result is a ball at the bottom of a ramp, solid and still, having done exactly what physics required.

The design is minimalist, which is to say it withholds. There is no caption explaining the diagram, no arrow labeled “energy,” no equation. The viewer has to supply the physics. That withholding is the point: the shirt assumes a reader who knows what a dashed circle means in a diagram, who recognizes the ramp as a track, who understands that the ball at the bottom is not a punchline but a datum. The humor is not in the words alone. It is in the gap between the words and the drawing—between “I had potential” and the evidence that the potential was, in fact, realized, just not in the direction the phrase implies.

I do not know who buys this shirt. I know only what the listing shows: white capitals, a curved ramp, a dashed circle, a solid ball. The rest is interpretation. But I would guess that the shirt appeals to people who have spent time in classrooms where potential energy was drawn on a whiteboard, and who have since spent time in rooms where the word “potential” was used to describe them, and who have noticed that the two uses are not unrelated. The diagram is a small act of precision. It says: here is what happened, in the language of physics, which does not moralize.

The ball at the bottom is not a failure. It is a ball that has rolled. The dashed circle is not a loss. It is a shape that marks where something started. The shirt does not resolve the tension between those two readings. It just puts them on a black field and lets the viewer decide which one is the joke.

This publication and Quirky Cotton Collective share an owner.