Anything That Doesn't Matter T-Shirt - Funny Physics Tee

Make a statement with this bold black t-shirt! Featuring a witty physics-inspired quote in a crisp white font, "Anything THAT DOESN'T MATTER has no mass". This tee is made from a soft-looking fabric, perfect for all-day comfort. Its classic crew neck and short sleeves make it a versatile addition to any wardrobe. Wear it to school, casual outings, or even a science-themed party! A great conversation starter for science enthusiasts and anyone with a sense of humor.