For anyone who’s ever run the experiment and lived with the results.
This minimalist T-shirt features the phrase “I collapsed the wave function and all I got was this shirt.” paired with a subtle wavefunction graphic and the ψ (psi) symbol. It’s dry, intelligent humor—no cartoons, no gimmicks, just a quiet nod to quantum mechanics and the observer effect.
Perfect for physicists, engineers, programmers, science lovers, and anyone who appreciates smart jokes that don’t shout. Designed to look clean, intentional, and timeless—whether you’re in a lab, a classroom, a coffee shop, or deep in thought about reality itself.
If you get it, you get it.
Fabrication: Solid colors are made from 100% ring-spun cotton; Sport Grey is 90% ring-spun cotton, 10% polyester; Heather colors are 35% cotton, 65% polyester; Graphite Heather is 65% cotton, 35% polyester.
Size guide
| |
S |
M |
L |
XL |
2XL |
3XL |
| A) Length (cm) |
71 |
74 |
76 |
79 |
81 |
85 |
| B) Width (cm) |
92 |
102 |
112 |
122 |
132 |
142 |
| B) Half Chest (cm) |
46 |
51 |
56 |
61 |
66 |
71 |
| |
S |
M |
L |
XL |
2XL |
3XL |
| A) Length (inches) |
28 |
29.1 |
29.9 |
31.1 |
31.9 |
33.5 |
| B) Width (inches) |
36.2 |
40.2 |
44.1 |
48 |
52 |
55.9 |
| B) Half Chest (inches) |
18.1 |
20.1 |
22 |
24 |
26 |
28 |
Care Instructions
| General |
A durable, comfortable, and versatile t-shirt that excels in printability and wearability, making it a top choice for custom designs . |
| Wash |
The t-shirt should be washed with similar colors and can sustain regular washing without losing color or shape. |
| Dry |
Tumble dry low or hang dry to maintain the integrity of the print and fabric. |
| Store |
Keep this T-shirt in a cool, dry place away from direct sunlight to maintain its color and fabric integrity. |