Relativity T-Shirts

Wear their love for science on their sleeve—literally! Our relativity-themed t-shirts combine wit, humor, and cosmic themes, making them a stellar choice for any science lover.

I've got a new theory, Randy, and it's going to shock the world. Why? Because it's pretty much irrefutable. You know how when you're in the bathroom, it feels like five minutes have passed … but to those waiting to use it, it feels like forever? Yes … And you know how when you're at the event horizon of a black hole, five minutes to you actually is forever to the rest of the universe? ... I think we'd better alert Neil Degrasse Tyson. I call it the Time Toilation Theory.
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I've got a new theory, Randy, and it's going to shock the world. Why? Because it's pretty much irrefutable. You know how when you're in the bathroom, it feels like five minutes have passed … but to those waiting to use it, it feels like forever? Yes … And you know how when you're at the event horizon of a black hole, five minutes to you actually is forever to the rest of the universe? ... I think we'd better alert Neil Degrasse Tyson. I call it the Time Toilation Theory.

from $29.00

Relativity T-Shirts Collection

Relativity Mugs

Explore our collection of relativity-themed mugs—perfect for science fans who want to sip in style while contemplating the universe.

Relativity Pillows

Browse our relativity-themed pillows—great for adding a space-forward touch to any living or study room.

Relativity Prints

Discover our stunning prints inspired by relativity—perfect for decorating a science enthusiast’s space with cosmic elegance.