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pi * thumb = 42-thumb = 42/pi-thumb = ~13.3742 is the answer to everything, as we know – life, the universe and everything. And, as we know, 1337 ...

For physicists, only the order of magnitude counts.

A perfect number is a positive integer that is equal to the sum of its proper positive divisors, that is, the sum of its positive divisors excludin...

This product is only available in German.

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...

Maths is everywhere and especially bright when Pi is included. Unfortunately, there're too many mere mortals who don't see the beauty of ...

No matter how much you want them, some things are just not meant to be: fire and water, good and evil, or roots and negative numbers. There is no r...

Poor e^x has a hard time! It simply can't integrate, because the integral of e^x stays e^x...

Even God also makes errors while calculating - it's a pity that this mistake destroys whole planets.

Be it from George Orwell's novel 1984, Soviet propaganda or the Radiohead song, most people are acquainted with the (false) equation 2+2=5. Apart f...

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 chest, yo-ho-ho and a mug of coffee! If ye arrrr one o' them people who be Pi rates, you should tell ever'one by wearing th...

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

Usually, most of our t-shirts are clearly aimed at people who have already discovered their love for mathematics. But as a true nerd shop, we also ...

A call, a dramatic camera pan and you realize: Shit just got real.This doesn't only happen to DEA agents à la Bad Boys, it is a common ...

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...

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...

When it comes to charms, we nerds usually think of powerful spells in pen-and-paper games, the counterpart to the Strange Quark or simply a certain...

‘Only the stupid need order, the genius rules chaos’ is a famous quote from physicist Albert Einstein. This humorous shirt illustrates the facts in...

Mathematician Geeks are now able to express their opinions regarding imaginary numbers and imaginary things in general with this keep it real shirt...

Be it from George Orwell's novel 1984, Soviet propaganda or the Radiohead song, most people are acquainted with the (false) equation 2+2=5. Apart f...

For the real lovers of mathematics.

Somtimes one has more in common with a Number than anticipated. The saying ‘They call me Pi because I am irrational and can never stop.’ plays on s...

No matter how much you want them, some things are just not meant to be: fire and water, good and evil, or roots and negative numbers. There is no r...

Most people probably don't associate hot water, shampoo and invigorating warmth with the term "mathematics" and formulas, graphs, variables and the...

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...

On this shirt, you can see what kind of nasty things logarithm and exponential function say to each other when in conflict.For those who do not und...

Did you see that ridiculous display last night?The perfect start for a manly conversation about sports!Of course, you need to dress right, but you ...

Most of the jobs we geeks and nerds have are not typically associated with fame or glamour. No matter how important and interesting a job might be,...