All Products

Wand, a pewter cauldron, an assortment of glass or crystal vials, a telescope, a brass scale, and your pet (please note: an owl OR a cat OR a toad)...

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...

Perfect numbers are those numbers that are equal to the sum of all their divisors (not counting themselves). You can see the first six on this shir...

Block-shaped, cuddly, glowing - the Minecraft Panda night light brings one of the most popular animal companions from the Block universe directly i...

Whether mushroom king or peach princess - amateur cooks who grew up with Mario and Co. will not be able to get past this book. The Unofficial Super...

Cooking is fun - if you can do it. Unfortunately, it takes some time until then, because installing your cooking skills takes quite some time. Howe...

Secret Santa - the more or less anonymous distribution of gifts in the run-up to Christmas goes by many names and is probably familiar to almost al...

Arcade machines, asteroids, spaceships, lasers - does that ring a bell? Of course! After all, every child of the 80s (and all history-conscious gee...

These two tankards with the coats of arms of Houses Stark and Targaryen would have looked wonderful as tableware at a wedding reception. Unfortunat...

Originally, the combination of letters on the Geek Button REDRUM was a warning about an axe murderer gone mad. Hopefully this meaning is not releva...

No matter how bad your mood is, a dose of radioactivity is sure to make you glow! This sticker can not only be used as a warning on the nuclear rea...

Who hasn't experienced it: as soon as one of the technology neanderthals gets wind that you have anything remotely to do with computers, you are be...

Mechanical keyboards are outstanding writing instruments. The typing experience on a Das Keyboard, a Filco or a Leopold is incomparable: fast, ligh...

Oh, e^x doesn't have it easy in mathematics, it simply can't integrate, because the integral of e^x remains e^x...

The success of instant noodles first spread from Japan to Asia and from there to the rest of the world. Travel across Asia on the Noodle Road and d...

Two rules for life is a dry statement for anyone who refuses access when they hear "Details please". The clear typo print sums up the humor of IT, ...

You're sitting on the train, your coffee spills and someone mutters: "Everything happens for a reason." - Of course it does! Gravity, inertia, cons...

Unit tests are for beginners, test environments are overrated and the last deploy was... adventurous? Then Test in Production is exactly your style...

With Dungeons & Dragons, monsters and parallel worlds in the 80s, "Stranger Things" offers everything that makes our nerd hearts beat faster. Not j...

You're sitting unsuspectingly on the toilet - and suddenly your DM demands a Dexterity saving throw from you? Classic dungeon problem, right? Anyon...

The design of the United Federation Invaders T-shirt brings together two worlds that you would otherwise only expect to find in the boldest sci-fi ...

This T-shirt is ideal for all book lovers, tea drinkers and cat lovers. The design shows a relaxed cat resting peacefully next to a steaming teapot...

What looks like assembly instructions from a Swedish furniture store is just as pointless. At the very least, trying to assemble this device would ...

Despite the fact that the binary system is frequently used in computer science (and therefore in many areas of our lives), very few people know wha...

Traveling through the vastness of the universe with the Guardians of the Galaxy or through time with Doctor Strange - that would be a dream come tr...

As Ash Ketchum's starter Pokémon, Pikachu is probably one of the best-known pocket monsters of all. It's also incredibly cute, of course. But that'...

Yes, we all know the old prejudice: nerds go to the basement to party and prefer to spend their birthday in front of the computer rather than with ...

Mathematics is everywhere and especially beautiful where pi is hidden. Unfortunately, too many mere mortals fail to recognize or even deny the beau...

The most important meal of the day? Breakfast. But regular cereal is too boring for you - after all, you're a warrior of chaos, not a bureaucrat.Ch...

If you've ever tried to keep track of everything in the dark future of the 41st millennium, then you know the problem: too many heroes, too many en...

Sometimes walking through the rain feels like an epic battle against the elements - and who better to help you on this wet odyssey than one of the ...

Fluttershy would probably wet her non-existent pants immediately, but surely you're already big enough for the truth, right? Even in the realm of u...

Batman proves that you don't need superpowers to be a hero; courage, ingenuity and, of course, high-end gadgets are all you need. With the DC Comic...

Deep underground, close to the bedrock and often surrounded by dangerous lava lakes, you will find what is probably the most valuable ore in Minecr...