Summer sale, three for two 🚀
Free sitewide shipping 🐱
For people that get the joke 😉
for
people
who get
the joke.
what our customers say
cameron m.
★★★★★
"Super sick hoodie. Very nice quality with an awesome design. Shipping took it's time but wasn't purrticle physics's problem the courier was slow. All in all great hoodie would buy again."
emma r.
★★★★★
"Okay so i bought this for myself as a treat and genuinely did not expect it to be this good. The fabric is really thick and heavy, like way heavier than i expected for an online brand. The print is super clean too. String theory one is on my list next lol"
Thomas k.
★★★★★
"Got this as an add on with my hoodie order and honestly it might be my favourite thing i bought lol. Use it every day for uni, its a good size and the canvas feels sturdy not flimsy like some tote bags. The saturn cat design gets so many comments in the library. People either immediately get it or ask me to explain string theory which is honestly a fun conversation starter 😅"
rafael h.
★★★★★
"I teach physics at university level and bought this on a whim. The equation on the Heisenberg design is actually correct which I appreciate more than I expected to. Quality is great. Several students have already asked where I got it."
maya t.
★★★★☆
"Great shirt. The quality is noticeably better than most graphic tees I've bought online. Heavier fabric, doesn't feel flimsy at all. Got a few comments from people asking about the design which is always a good sign. Shipping took about 2.5 weeks but was worth the wait."
Frequently asked questions 🐱🚀
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know through our contact form and we'll do our best to work with you to make it right.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location. We usually ship your products within four business days. After that the shipping time depends on the courier.
How much does shipping cost?
Shipping is completely free worldwide!