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No matter how much you want something, some things simply cannot be combined. Fire and water, good and evil or even a root with a negative number. ...

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...

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

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

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...

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

Legal doping in button form: Press the button and imagine that the happiness hormone is flooding your body. Guaranteed without side effects ;)

It's strange that, alongside supporters of authoritarian systems in dystopian novels, scientists of all people make conspicuously frequent mistakes...

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...

A black hole is a region of space from which no mass or information can escape due to a very strong gravitational field. Obviously, the following a...

After a nerve-wracking journey through stinking tunnels and winding caves full of vermin, a fight against a fur-covered monster and a breakneck cha...

This button shows other people that it is dangerous to come near you. Or that there are things in the bag it adorns that you shouldn't eat...

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...

Why travel the world when you can build it in the comfort of your living room or study? The illuminated wooden globe kit combines crafting fun, ret...

It will probably forever remain the prerogative of older generations to complain about younger generations and how much harder it supposedly was in...

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....

The Swinging Sticks Chaos Pendulum - at first glance an art object, at second glance a fascinating physical experiment. The seemingly weightless, c...

Has your colleague eaten your lunch out of the fridge again? Or has your roommate not cleaned the bathroom or kitchen for a while? It's high time t...

Normally, our T-shirts are aimed more at people who have already discovered their love of mathematics and the rest of the natural sciences. But as ...

Most people are able to observe how magnesium reacts with oxygen for the first time in chemistry lessons at school. Magnesium reacts with oxygen in...

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...

Astronauts always need a perfect view. Only with a clear helmet visor can they carry out all the tasks that arise in space, such as taking a short ...

Every mission, whether in space or on earth, needs to be well prepared. You don't want to forget vital items like your water bottle afterwards!Once...

The fact that Charles Darwin was deluded when he presented (alleged) evolution as a fact became clear to every Pastafarian after the first pasta ma...

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...

One phone call, one dramatic tracking shot and you realize: [i]Shit just got real.[/i]However, this also happens all too often in normal life, in w...

Looking for a way to express your creativity on the go? The Divoom Pixoo Slingbag V is more than just a bag - it's a digital canvas, a stylish comp...

Minerals like gold and diamonds won't win over every nerd - With (Mg, Fe)[sub]7[/sub]Si[sub]8[/sub]O[sub]22[/sub](OH)[sub]2[/sub] hast Du bessere C...

Sometimes you have more in common with a number than you think. The saying "They call me Pi because I'm irrational and can never stop" plays on sev...

As normal people, we will probably never have the pleasure of seeing our earth or its smaller companion, the moon, in all their glory, except in ph...

Welcome to Isla Nublar!As a visitor to Jurassic World, you can't miss any of the big attractions here, and of course the feeding of the Mosasaurus ...

Whether from George Orwell's novel 1984, Soviet propaganda or Radiohead's song of the same name, most people are familiar with the (false) equation...

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...

Do you love the thrill of skydiving, bungee jumping, paintball or hacking?Then you're probably an adrenaline junky and should try out the thrill of...

To answer the question of life, the universe and all the rest, you don't need a huge computer or millions of years of time. Chemistry can provide u...