The shirt reads I HAD POTENTIAL in white capitals, and beneath the words is a curved ramp descending from left to right. At the upper left ledge sits a dashed empty circle. At the lower right flat ledge rests a solid white ball. That is the whole design. No caption, no arrow, no equation. Just a diagram and a sentence in the past tense.

I keep looking at the dashed circle. In a physics diagram, a dashed outline usually marks where something was or where something could have been—a position no longer occupied, a path not taken. The solid ball at the bottom is where the object actually ended up. The ramp curves, which matters: a straight diagonal would suggest a clean slide, a predictable transfer of energy from high to low. A curve suggests acceleration, a changing slope, a ride that gets steeper as it goes. The ball did not fall straight down. It rolled.

This is the I Had Potential shirt, and its joke depends on a double meaning that the drawing makes literal. In everyday speech, “potential” means promise—what you might have become. In physics, potential energy is stored energy, the capacity to do work because of position. The shirt puts the word above a diagram of exactly that: a ball at the top of a ramp, holding energy it has not yet spent. Then the past tense arrives. Had. The energy was there. The ball is now at the bottom. The dashed circle marks the place it left.

What I find useful about the design is that it does not say the ball is broken. It does not say the ramp was unfair. It does not even say the ball chose to roll. It simply records a before and an after, and lets the gap between them do the work. The dashed circle is empty, but it is still drawn. The solid ball is at rest, but it is still solid. The humor is dry because the diagram is neutral. The sentence supplies the regret; the image supplies the mechanism.

There is a version of this joke that would be cruel—a shirt that sneers at anyone who did not climb. This one is closer to a shrug. The ramp is curved, not jagged. The ball is round, not shattered. The dashed circle is a neat outline, not a smear. It reads less like an accusation and more like a note in a lab notebook: object observed at rest; prior position indicated. The self-deprecation is gentle because the physics is orderly.

I think that is why the design works as an everyday object rather than a slogan. It asks the wearer to carry a small diagram of stored energy and spent energy, and it asks the reader to complete the pun. The completion is the point. You see the words, you see the ramp, you see the dashed circle, and you supply the second meaning yourself. The shirt does not explain the joke. It trusts you to know that potential is both a compliment and a quantity.

The curved ramp also does something a straight line would not. A straight diagonal is a simple machine—an inclined plane—and it implies a constant slope, a steady trade. A curve implies that the rate of change is changing. The ball at the top had the most stored energy and the least speed. By the bottom, the energy is spent and the speed is gone. The dashed circle sits at the high end, where the ball was placed, not where it chose to be. That is a small but real distinction: the diagram does not show the ball deciding anything. It shows a starting condition and an ending condition. The regret in the words is the only thing that assigns agency.

I would not claim this shirt is profound. It is a white line drawing on fabric, and its ambition is a pun. But the pun is well built. The dashed circle and the solid ball are not decorative; they are the two halves of the sentence. Had is the dashed circle. Potential is the ball at the top. The flat ledge at the bottom is the present tense, where the ball actually is. The shirt works because it draws the grammar instead of just stating it.

If you are the kind of person who keeps a notebook of half-finished ideas, or who measures your own progress in small increments, the design offers a useful correction to the usual motivational poster. It does not promise that the ball will roll back up. It does not suggest the ramp was a lie. It just shows the before and the after, and lets you decide whether the distance between them is a failure or simply a record. The dashed circle is empty, but it is still there. That seems like an honest way to draw a past.

Editorial note: This publication and Quirky Cotton Collective share an owner.