All products in our Geek Shop

The W20 - the 20-sided die - is mostly used for role-playing games such as Dungeons & Dragons, but also for tabletops, for example. Its literal ver...

An indefinable poisonous green swirl in the background, a teenager gesticulating distractedly and an indifferent old man with tangled hair? What ki...

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...

[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 ...

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...

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...

The Quantum Junction sticker shows a road sign, the speed of light and the instruction to enter both lanes of the road at the same time. This is an...

In "Lord of the Rings", the little dwarves have great principles. This also becomes clear when Gimli refuses to be thrown over a precipice - after ...

Once the gel from your Plantarium Super or Plantarium Garden Lab has been used up and your plants have either been repotted or eaten, you can start...

A good pirate is adventurous, brave, maybe a little crazy and, above all, hard-drinking! And what better way to show your crew how serious you are ...

Not much can bring one of the Galactic Empire's feared AT-ATs to its knees. On the ice planet Hoth, the rebels managed to do so with a great deal o...

Without science, we would understand very little of what is going on around us and in our bodies. When you look at how the complex mechanisms keep ...

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...

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

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...

The first thing you encounter on a trip to Thailand is the smell of delicious food. It is freshly prepared and sold on almost every street corner. ...

Anyone who regularly jumps through the Mushroom Kingdom knows that the right power-ups make all the difference - and that also applies at the dinin...

The best scene in Harry Potter - whether in the books or the films - is undoubtedly the moment when Harry simply buys half the snack trolley on the...

One jump, one "Pling!" - and you're a bit taller. For anyone who grew up with Mario or is currently jumping through the colorful levels, the Ninten...

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...

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

It may sound trivial, but sometimes the weather is a pirate's worst enemy. With the One Piece Zoro's Katana umbrella, you can bring style and a sen...

For horror fans, "The Shining" is one of the absolute cult classics: both the book by the master of horror himself, Stephen King, and the 1980 film...

The pandemic may be over, but we have learned a few things from it that are still important for our everyday lives. For example, we now know where ...

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

"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...

Footballers have the hold up, hippies have the hacky sack and we nerds... we have Feel Flux This anti-stress and skill game exploits the laws of ph...

If you've never read or seen Death Note, then TU. IT. NOW. Because the story about a book that allows you to kill people by simply writing them dow...

Digital drinks menus are no longer science fiction, but the LCARS drink menu design immediately brings back memories of the iconic Starfleet comput...

Gama-chan is always hungry. However, unlike most toads, he is not hungry for flies, worms and bugs, but for banknotes and coins. Well, strictly spe...

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...

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 ...

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...

Barad-dur was Sauron's fortress in Mordor and one of the most terrifying places in the whole of Middle-earth. Inside the fortress were weapons forg...

After rigorous training, even legends like Muten Roshi, the mentor of Son Goku and Krillin, sometimes need to rest. With the Dragon Ball cushion Ma...

Catching the golden snitch is one of those goals that are often within reach and yet require a great deal of effort to achieve. But the feeling of ...