





Between Physics, Shame, and Comedy — The Air Biscuit Floats On
Size guide
| LENGTH (inches) | WIDTH (inches) | CHEST (inches) | |
| S | 28 | 18 | 34-37 |
| M | 29 | 20 | 38-41 |
| L | 30 | 22 | 42-45 |
| XL | 31 | 24 | 46-49 |
| 2XL | 32 | 26 | 50-53 |
| LENGTH (cm) | WIDTH (cm) | CHEST (cm) | |
| S | 71.1 | 45.7 | 86.4-94 |
| M | 73.7 | 50.8 | 96.5-104.1 |
| L | 76.2 | 55.9 | 106.7-114.3 |
| XL | 78.7 | 61 | 116.8-124.5 |
| 2XL | 81.3 | 66 | 127-134.6 |
Filed observation from the Department archives.
A quiet reminder that some human systems operate under pressure, release without warning, and drift on regardless. Not a malfunction. Merely physics doing its job, shame doing its best, and comedy arriving late.
Because different doesn’t mean broken.
Between physics, shame, and comedy, the air biscuit floats on.
This design treats an awkward human inevitability with institutional calm and dry precision. No judgement. No apology. Just an observation recorded and left to linger.
Printed cleanly, without illustration or explanation, for those who appreciate subtle humour, restrained design, and the quiet dignity of pretending nothing happened.
Department of Mental Mechanics – Est. 1885.
This t-shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Mexico, Honduras, or the US
Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
A quiet reminder that some human systems operate under pressure, release without warning, and drift on regardless. Not a malfunction. Merely physics doing its job, shame doing its best, and comedy arriving late.
Because different doesn’t mean broken.
Between physics, shame, and comedy, the air biscuit floats on.
This design treats an awkward human inevitability with institutional calm and dry precision. No judgement. No apology. Just an observation recorded and left to linger.
Printed cleanly, without illustration or explanation, for those who appreciate subtle humour, restrained design, and the quiet dignity of pretending nothing happened.
Department of Mental Mechanics – Est. 1885.
This t-shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Mexico, Honduras, or the US
Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Between Physics, Shame, and Comedy — The Air Biscuit Floats On
Sale price£20.00
Further curiosities are catalogued in the Department archives.
Continue your Examination
What you see here is merely an isolated artefact from the Department’s ongoing research. Deeper within the archives lie a variety of peculiar designs awaiting curious minds brave enough to investigate them.