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

If the bible had been written by physicists, the maxwell equations would have been in it for sure.

Mathematics is a boring subject for boring people? Hah, nice try! Anyone who has spent even one minute talking to people with a burning passion for...

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...

Many are those that want to tempt you, entice you, and win you over to their side. But there's only one side that offers you what you really n...

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 ...

A black hole is an area of space which has such a strong gravitational field that nothing can escape from it - not even light. So you can definitel...

Some mathematicians are said to have gone mad when they read this statement ;)

Sometimes, you've got to crack some jokes to make a pie. Most people know from maths class that the number ? is invaluable for many calculations - ...

Physicists do indeed make great parents! Having an answer as to why the sky is blue, or why flies in a moving car don't hit the back window ar...

The Zometool construction system is used for the recreation and visualisation of structures from chemistry, biology and physics. It is suitable for...

The night of the living dead, now with 100% more cats. Schrödinger's cat has illustrated one of the many interesting aspects of quantum physics and...

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...

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

The famous experiment by physicist Erwin Schrödinger (which was, we hope, meant to be an imagined experiment only!) describes the mad side of quant...

This product is only available in German.

Admittedly, mathematics has managed to get such a bad rep that even synchronized vacuuming appears more interesting to many people. To someone who ...

Not only Geek-anity, but all of humanity has a lot to be grateful to NASA for: the impressive pictures captured by the Hubble Space Telescope, Mars...

Without natural sciences, we would know next to nothing about the inner workings of the universe and our bodies. If you take a closer look at how c...

Many of us have heard at school - or later in life - what potential we have if we just tried harder. But it should be clear that potential depends ...

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

The Doppler effect describes the change in perception and measuring of frequencies, while its sender and recipient either move towards each other, ...

What would we do without pi? This handy little number allows us to do many wondrous things, such as calculating circles and Heisenberg's uncertaint...

Without a doubt, physics is one of the most interesting sciences in the world. But one major downside is the fact that, in order to get to see the ...

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...

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

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...

Maths-shirt with german imprint saying "The genius rules the chaos".

On this shirt, the famous quote from Star Wars must have been written down by a physicist. Out of habit, he or she replaced the word "force" with a...

For physicists, it's usually only the order of magnitude that counts anyway, so why bother with such small inaccuracies?

This Article is only available in German.

Most likely, it will always be the privilege of older generations to lecture younger generations about how hard and unforgiving life was "back in t...

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

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...

Do you already know our DNA Earrings and Molecule Necklaces? If you like colours, we've the Atom Necklace from our Geek Gem line. Both the chain an...

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...