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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...

Even computer scientists and those who want to become one have to take a vacation from time to time! Then they leave their basement at home for a s...

Are you looking for a worthy timepiece for your wrist, but find analog watches totally boring and the slightly more modern digital version has long...

This clock displays the current time in binary form using LEDs. If you have it on your desk, you can look forward to the astonished questions of yo...

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. ...

As the saying goes, the dumbest farmers have the fattest potatoes. Does this saying also apply outside of agriculture? What about phi breeding, for...

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

You may be wondering why Sheldon, the biggest nerd of all time, has chosen 73 as his favorite number. The answer is quite simple: 73 is the 21st pr...

Some things are simply too complex to ignore. Like the fact that you can't (normally) take a root from a -1. Oh, they had such a beautiful future...

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...

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...

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...

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 the people who guess Pi, you should indicate this fact with this button....

Mathematics is dry and only for boring people? Ha, nice try! Anyone who has spent even a minute talking to people whose hearts burn for this unjust...

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...

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

Sure, it's easier to work with natural numbers in everyday life. But the really cool numbers, which have made math history and led to all kinds of ...

The cake is a Pi(e)! Mathematicians with a basic knowledge of English will know: The complicated-looking formula symbols on the pie plate are prono...

Was math your absolute favorite subject at school and you just couldn't get enough of it? If you could still solve math problems 'around the clock'...

There are people who collect stamps, some who keep more than 20 cats and others who consider arithmetic their hobby. If you have landed on this pag...

Oh, what would we do without the number pi? Calculating circles, the Heisenberg uncertainty principle and, last but not least, excuses to bake pies...

As nerds, we love clever puns that are not immediately understandable to outsiders. We are particularly fond of the number pi, which seems to lurk ...

All things are poison and nothing without poison - only the dose makes a thing not poison. - ParacelsusThis saying by the wise Paracelsus became "T...

Admittedly, math has such a bad reputation with most people that even indoor halma and synchronized crochet seem more popular. As someone who feels...