This is the mother of all venn diagrams. When John Venn invented the venn diagram in 1880 on the Diagrammatic and Mechanical Representation of Propositions and Reasonings this is exactly what he had in mind, and it looks like an octopus.
- Black tee
- Open Edition
- Made in the USA
- Comes with 2 armholes
- Water-based ink
- 100% Cotton
- Prewashed
- Basic Fit
