Brain in a vat asking AI - Back Print - Unisex Classic T-Shirt

A thought experiment with two components printed large enough to actually follow. At back-panel size it works almost like a lecture slide. Printed on a 100% cotton classic tee that holds its shape instead of clinging to it. Wear it to the seminar, the pub afterwards, and the argument that follows.

• Solid cotton build: 100% cotton at 170-180 g/m², with taped neck and shoulders that keep their shape.
• Diagram-scale print: Large placement makes the setup readable rather than decorative.

Cannot verify the vat. Cannot verify the answer. Can read the shirt.