Warenkorb-Rabatt

It is magical, sparkles and leaves a rainbow in its wake. In short: it's a unicorn. You shouldn't need any more information at this point. After al...

This button is all about the wonderful symbiosis between math and the animal kingdom: because as luck would have it, "the nth root of Q" sounds jus...

Trying to explain something to other people can be quite frustrating. You can simplify it, but they have to use their own brains... and that can be...

Patches? We don't need patches where we're going! Just this practical button, which provides us with exactly 1.21 gigawatts to get our time machine...

The little facehugger from an alien movie on this button just wants to provide more love and guaranteed safe hugs. How cute!

Sigmund Freud, the father of modern psychoanalysis, would certainly have enjoyed the "Your mother" jokes of recent years and this button - keyword:...

Good jokes are almost as great as fresh cake. If you like both, this button is just the thing. You can also use it to tell everyone about the great...

We all know that governments lie. Magic really does exist! How else would this scarred boy fly on a broom? Hah, the power of good arguments. Almost...

If you can read this text, you have made the right choice and are about to wake up from your dream. Now it's up to you to destroy the evil machines...

Some things are just bound to get overlooked: patient information leaflets, terms & services and the warning “Do not try this at home”. We can say ...

This button should be part of the wardrobe of every person who is even remotely involved with computers. Because this fact does not automatically t...

Sometimes it just doesn't help: you want to change and integrate and in the end nothing changes. With this button you can show your sympathy for po...

As an introverted, shy person, you might feel rather uncomfortable in large gatherings of people. Ideally, you would like to put up a protective sh...

It doesn't always have to be a large cattle phi, a herd of small phi can also be very productive. However, it is better not to eat the meat rho...

Even if this button doesn't contain any caffeine, the sight of it will hopefully give you extra energy. Or you can use it as a reminder that you wa...

In the distant future, when evil manifests itself as a moon-sized entity, the colour green is all the rage and the last of the five elements walks ...

After being separated from the Matrix for the first time and getting over the shock, you can finally start to take control of your life. The realit...

What the Force is to Jedis, the source code is to computer scientists. If you control it, you basically control everything. But remember: with grea...

The Rubik's cube - the symbol of an entire era. Everyone had one, but very few seriously tried to solve it. But that's okay, because the cube is al...

Genius and madness lie close together. With this button you can prove(!) that you belong in the former category. But that doesn't mean that this ca...

Some things simply cannot be forgotten. And some should not be forgotten. Like the cowardly attack on the Death Star that cost the lives of over on...

No. You won't get an explanation of what's so great about this button. Sometimes a simple no has to be enough.

What's better than a Pi? Eight pi, or more precisely one octopi. This number is exactly eight times more infinite than pi. You don't believe us? Wh...

With a few notable exceptions, the universes of most video games, movies, books and other media rarely cross into each other’s domains. Which is a ...

15 nerds on the admin's chest, yo-ho-ho and a mug of coffee! If ye arrrr one o' them people who be Pi rates, you should tell ever'one by wearing th...

Named after the most controversial planet in our solar system and part of some of the most destructive inventions in history, plutonium is as inter...

Now you can attach your own power button to all kinds of things. Get ready to add new features to apples, books, jackets and bags.

Are you ready to defend the earth against pixelated monsters from outer space? This button makes you the last line of defense against the alien inv...

This button can help you CONQUER THE WORLD! HAHAHA! The cute villain from one of the best adventure games of all time won't leave your side and wil...

In a giant open-world roleplaying video game, it’s easy to get lost among hordes of enemies, quests and other distractions. And when dragons start ...

Show the whole world that you can put on a truly radiant smile. Possible side effects include the growth of a third eye, the spontaneous developmen...

Originally, the letter combination on the Geek Pin REDRUM was a warning against an axe murderer gone mad. Hopefully this meaning is not relevant to...

Before bothering other people, it's always a good idea to read the manual. Or as this pin puts it bluntly: read the fluffing manual!

The night of the living dead, now with 100% more cats. Schrödinger's cat has illustrated one of the many interesting aspects of quantum physics and...

High blood pressure? Stress? Maybe you just need a little more serotonin. This button is always on hand in an emergency and is able to help through...

Wearing the Geek Pin Simulation reveals a lot about you to the people around you. For one thing, you show everyone that you’re a big fan of a well-...