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You're a wizard, Harry. Three Harry Potter surprises from 4.95! Save up to 77%!
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Geek Shirts and Hoodies

Here you'll find all the outerwear your nerd heart desires: from math jokes to fan shirts from radio and television franchises.
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Two is the oddest prime
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The prime number 2 is really very strange ("odd" in English), as it is the only prime number that is not odd :)

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I don't work here
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You have a temporary job in a computer store and are annoyed by stressful customers who keep asking: "Where is ...? ?"The solution is this shirt!

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The lonely wanderer
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The "The Lone Wanderer" shirt is named after and takes up the iconic "Lone Wanderer" from "Fallout 3", the third main title in the series, which wa...

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Role play character tank
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[i]"Two characters meet in a tavern. One is a tank and the other does no damage. "[/i] Admittedly, this joke is not the best, but it still hits the...

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Resistance is NOT futile
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Who actually claimed that the Borg knew anything about physics? Obviously they have failed to assimilate a people who at least have a sound basic k...

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shakespeare
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To be, or not to be, that is the question.2b, or not 2b, that is the question./(bb|[^b]{2})/ We always knew that coders are lyricists. If Shakespea...

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Black Death Tour
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Do you remember 2020? Corona was a pretty blatant pandemic! But do you know who was even worse? The plague! 6 years, almost every city in Europe an...

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Old & New
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In stock

The older you get, the more you resist change. Out of principle. Some developments, on the other hand, are just too good to resist. Yes, the casset...

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Flux compensator
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For a time machine you need: a small nuclear reactor, a streamlined car that can easily reach a speed of 140 km/h and, of course, a flux compensato...

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Your skill in Reading
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Why aren't there cool messages in real life like in every role-playing game when you've improved your skills?

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Unstoppable T-Rex
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You can be stupid, you just have to know how to help yourself. If the Tyrannosaurus had simply grabbed a pair of pincers, it certainly wouldn't be ...

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Grim Reader
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When the Grim Reaper turns into a Grim Reader in his spare time, Grimm's fairy tales are certainly a good choice. Of course, there are the classics...

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Snow White
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[i]Once upon a time...[/i]This is how most fairy tales begin and Steve Jobs' fairy tale could start in a similar way - or the relationship between ...

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What would GLaDOS do
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In many a tricky situation, you wonder how one hero or another would have got out of it. However, heroes are terribly predictable and boring. Unlik...

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Anatomy of the heart
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The Anatomy of the Heart T-shirt shows a stylized but anatomically correct heart. The most important parts of the heart are named in stylized lette...

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Book Addict
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Nerds' passion for collecting is often ridiculed. Adults who hoard action figures - for many "normal mortals" this is strange. It's completely diff...

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Doppler effect
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The Doppler effect refers to the change in the perception or measurement of frequencies as the transmitter and receiver approach or move away from ...

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CSS sucks v2
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Of course, table-based layouts are evil and should be avoided. But when you test the CSS layout you've painstakingly created for Firefox with Inter...

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Schrödinger
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The time-dependent Schrödinger equation describes the state of a quantum system. And of course this equation also fits perfectly on a T-shirt :)

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you are dumb
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"you are dumb" in binary ASCII code.The correct answer to all DAU questions (including the question of what is written on your T-shirt): You are du...

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Women in Science - 20 Pioneers of Science - Main view T-Shirt Dark Green
Women in Science - 20 Pioneers of Science - Main view T-Shirt Black
Women in Science - 20 Pioneers of Science
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In stock

Mary Anning dug up fossils while the world still believed women didn't belong in science. Marie Curie won two Nobel Prizes. Grace Hopper invented t...

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Black Hole
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In case you didn't know, black holes are the perfect hiding place! The "Black Hole" T-shirt explains why: whatever gets into the gravity well stays...

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Before you bother me
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The "Before you bother me" T-shirt picks up on an all too familiar situation in everyday office life, when technical problems occur and colleagues ...

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Who wants to fight
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The "Who wants to fight" shirt is designed like the character selection screen of a classic beat 'em up video game from the 90s - except that every...

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It compiles, let's sell it!
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Sometimes it can seem that in many software companies, one department doesn't know what the other is doing and vice versa. Sales and marketing woul...

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SYN/ACK
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ACK is written on the back. SYN/ACK are the "commands" that the TCP/IP protocol uses for each connection setup. More about this here, for example: ...

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Definition: Engineer
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Some call it arrogance, one engineer calls it expertise. Where the problems begin for others, they find the solutions - in ways that a normal perso...

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Science is real
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What is the difference between a witch and a scientist? She had to keep her results secret, he has to document them completely. For many people, ph...

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Talk NErDy to me
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Whether in an IRC chat, a meeting with the boss or in bed: nerds speak [i]nerdish[/i]. Classic, unambiguous, straightforward.Here are a few example...

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true or false ?
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Who tells us what is right and what is wrong? Or is right not right and wrong right? A matter of opinion?

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You read my shirt
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Uah, you've managed to get yourself out of the house and then it starts. The other creatures out there expect you to interact with them and maybe e...

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Something went wrong
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Nature sometimes takes strange paths: recent research has shown that homo sapiens no longer marks the end of evolution. From now on, homo geekensis...

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Black holes
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Even God sometimes makes small miscalculations - it's just stupid that a few planets are then always destroyed :)

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Samurai cat
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They look so harmless, are fluffy and cuddly - maybe even a bit chubby. But in reality they are fearless predators without fear or scruples! Yes, w...

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I paused my game
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While for most people Christmas is a time for love and family, for gamers it is mainly a time for gaming. Finally a few days off again, where you c...

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Dopamine
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For some reason, the vernacular has come to refer to everything and everyone as the "happiness hormone". Serotonin? Happiness hormone! Dopamine? Ha...

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Hoodies and shirts for geeks and nerds

Lots of nerds like science fiction. No wonder, after all, spaceships, futuristic gadgets and the shirts you can buy for sci-fi series are pretty cool. But there aren't just unique shirts and hoodies for sci-fi fans in the world of fan merchandise. There are also lots of funny sayings and motifs for gamers, fantasy geeks, horror film fans, computer science nerds and scientists that deserve to be immortalized on a t-shirt. That's exactly what we thought! With us you'll find loads of unusual and nerdy shirts and hoodies for franchises and sciences that nerds and geeks love.

Shirts for scientists and computer scientists

The world of science is big and varied. The computer science and science shirts and hoodies that are available are just as varied. A classic, for example, is the Schrödinger's cat shirt, which is a great way to convey your love of the thought experiment to others. But besides physics, there are plenty of other scientific disciplines for which you can buy T-shirts and hoodies. For chemists, mathematicians, biologists and computer scientists, we have plenty of unique sayings and shirts that will simply sweeten your everyday office or laboratory life. But you don't have to be a scientist to think our shirts are great. If you're a fan of binary code and molecular chains, you've come to the right place. All computer science fans and IT admins who are big fans of the Bastard Operator from Hell should definitely like our BOFH shirt.

Unique shirts from fantasy to science fiction

Many of us probably already have one or two T-shirts from the film, series or franchise that is particularly close to our hearts. After all, you want to show the world what you, as a nerd, really like. Otherwise, why would you decorate your entire apartment with things like Doctor Who merch! Every Lord of the Rings fan would probably like a You Shall Not Pass shirt to show others that they know how to handle a Balrog. And ours is also great for the math fans out there. But most people don't just like one film or video game, most of the time there are lots of different ones that they just love. If you would like to have the right shirts and hoodies for the games and genres that you think are great, then you have come to the right place.