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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...

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...

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...

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...

15 nerds on the admin's box, yohoho and a pot of coffee! If you are one of those people who guess pi, you should mark this fact with this button. A...

Named after the most controversial planet in the solar system, part of mankind's most destructive inventions: plutonium is as interesting as it is ...

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...

Yes, she's still alive, she's still alive, she's still alive... And at the same time it is not alive. Thanks to Schrödinger's cat, quantum physics ...

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...

Ah! This was the exclamation that slipped out of the scientist's mouth when he discovered this new element. In addition to its constantly changing ...

Even though there are unfortunately many reasons to be in a bad mood in everyday life, we should at least try not to let it ruin our whole day. Bec...

We are the Ohm. Resistance is futile! If you like science fiction and scientific jokes, this button is for you. :)

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 ...

Somehow, most jewelers don't manage to cater to the tastes of geeks. Who believes in the luck-bringing power of horseshoes and shamrocks? That's wh...

Do you already know our DNA earrings and molecule necklaces? If you prefer something more colorful, we at Geek Gems have the Atom necklace for you....

Another piece from our own geek jewelry collection: the DNA molecule earrings. Jay! :)What could be more personal than giving a little piece of DNA...

We proudly present: our Geek Gems. At last, fashion-conscious geeks no longer have to make their jewelry (only) from discarded electronic parts. Or...

Are you tired of wrapping your cool, geeky gifts, which you have chosen with love and care (ideally in our store, of course) ;) in irrelevant or ev...

We live in an age in which adults are constantly squatting in front of electronic devices, but want to forbid their own children to do so. After al...

For anyone who comes into contact with chemicals such as sodium chloride and dihydrogen monoxide on a daily basis, handles all kinds of acids and b...

When the dirty dishes in your kitchen start to pile up so high that you start to expect to see the fiery eye of Sauron enthroned on them, it's actu...

If the Bible had been written by physicists, it would certainly contain Maxwell's equations.

The "Goldfish" shirt is a clever play on words and also a piece of jewelry for anyone with a passion for chemistry and physics. The black fabric is...

You can see what nasty things logarithms and exponential functions throw at each other in arguments on the Grow up Calm down shirt. This will help ...

We all dream of building our own robot. Unfortunately, it soon turns out that anything beyond a robot fighting machine for Robot Wars is a bit more...

Plant breeding is a science in itself. No wonder it also has many fans among nerds. And especially when you spend a lot of time at home gaming, wat...

The cake is a pie! ;)Mathematics can also be delicious. You just have to know how to interpret (or bake) it. [i]To explain for the non-mathematicia...

The circumference of a circle is two pies times the radius. Only understood the station? That's hardly surprising. After all, jokes are notoriously...

You've spent years pulling all-nighters and memorizing formulas. You almost blew yourself up during days of experiments. Wore prints from the micro...

Many of us have heard at school - or even later in life - about the potential we would have if only we made more of an effort. It should actually b...

Anyone who has heard even the slightest bit of reporting on the coronavirus or Covid-19 will have heard the name Christian Drosten sooner or later....

Trust in God is one of those things. Most scientists here would probably reject it as the basis of their existence. Hardly verifiable, very uncerta...

What looks like a portal to another dimension is actually an ingenious interplay of light and mirrors - the Infinity Mirror makes physics visible a...

Jigsaw puzzles are a double-edged sword: if you manage to put the 300, 500 or even over 1000 pieces together correctly, you can be happy to have do...

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

It is amazing what masterpieces the human brain is capable of. Not only is it the organ that has secured our place at the top of the food chain, it...