Glowing Pi Formulas - Geek Humor Tee

You wear the kind of joke only true number nerds catch at a glance: glowing formulas, late-night brainpower, and a little math magic. This T-Shirt speaks your language if you live for equations, clever STEM humor, and the quiet satisfaction of getting the reference. Throw it on for Pi Day, math club, study sessions, or whenever you want your inner geek to show up loud and clear.

Product features
- 100% Airlume combed and ring-spun cotton for a lightweight, breathable feel
- Retail fit with a classic crew neckline for casual or semi-formal wear
- Side seams help the shirt hold its shape longer
- Ribbed knit collar and shoulder tape add structure and stability
- DTF/DTG printed details with a tear-away label for a smoother wearing experience

Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Iron, steam or dry: medium heat
- Do not dryclean