All Products

Don't we all dream of constructing our own robot? Unfortunately, pretty much anything beyond a fighting machine designed for Robot Wars can be pret...

With a Potato Clock, you won't need batteries or electricity from the power socket anymore –(at least not to know what time it is).Do you reme...

It doesn't get much nerdier than the retro video games of the 70s and 80s. And Pac-Man in particular is of course a classic. A greedy yellow circle...

Helping others solving their problems with maths - no problem! Just give them your number. ;)This shirt is available in German, only. :(

To understand recursion, you have to understand recursion first.

Anyone who has ever worked in IT support will know what the following situation is like: "Can you help me? My computer crashed and I can't get to a...

Nerds can't be romantic? That's just a prejudice, of course. Or why else would we have gone to the trouble of creating a Candlestick lightsaber? Th...

The moon has fascinated people since time immemorial and for good reason. After all, it influences the tides of the oceans and even our bodies. In ...

Home sweet home. Nobody likes to sit in front of strange computers where nothing is where it should be ;)

When Harry - and we as readers - first get to know the world of witches and wizards, he is fascinated by all the magic. As we all know, it manifest...

If you've always wondered what an alien would think of Earth if it accidentally landed here - the Your planet sucks! T-shirt provides the answer. W...

Back in the old days, pluto was still a planet. Remember? What great times they were! But a few years ago, Pluto lost his status as a "real&qu...

If you don't get this one, you belong to the rest... ;-) If there's a slight smile on your face though, you should probably think about h...

Sailing the oceans with a merry band sounds like a great idea at first. But if these actually quite nice guys are pirates, it can cause you a few p...

Let me consider this briefly...............well, NO !Do you always need a bit of time to come up with an appropriate answer when someone else is as...

The War of the Worlds book safe offers you an easy way to hide valuables or other things that are important to you. At first glance, the safe looks...

If you run really, really fast this green T-shirt might appear blue. And by fast we mean extra racy ;).This effect is caused by the Doppler effect,...

Anyone who has ever been on the ISS or elsewhere in space knows that everything has to be secured in weightlessness. Objects are often attached to ...

It sounds so romantic to sit under the stars at night and look for shooting stars. You could also search for the North Star and watch the Great Bea...

Anyone who's ever developed a program knows that just because it works on one person's computer, doesn't means it works on another! Given the almos...

The weapons of the Jedi in the Star Wars universe exert a fascination of their own on us. With their colours and individual hilts, they can reveal ...

Every true dinosaur fan has certainly dreamed more than once of experiencing the prehistoric giants alive. Unfortunately, time travel is still not ...

Dinosaurs were such diverse, gigantic and impressive animals that it is hard to imagine that they suddenly all became extinct. But imagine what wou...

Do you know this too? As soon as you get into the kitchen to cook, dozens of chemical questions start running through your head. What is the atomic...

Since the first season of The Big Bang Theory aired on TV, we've been aware that the famous thought experiment by Erwin Schrödinger not only clarif...

Luckily, we live in a place where everyone can believe in whatever they want - a privilege that not everyone has.Some people are not tempted by inv...

Here we have an octopus with eight (Latin: octo) arms. No ordinary arms of course, but Pi arms! That makes this being an Octopi. :)(By the way, wha...

These gloves look rather normal when used in daylight, but when it becomes dark, they start to glow in a green colour, which makes them the perfect...

Do mods more real than reality just annoy you? And is completing the 300th side quest less than a thrill?Or maybe your internet connection isn'...

"Too many cooks spoil the broth!" - a principle that not only applies in the kitchen but also the world of IT. When it comes to identifying former ...

The closet of a nerd is truly a dark place to be in. Not because of potential clutter, but rather because nerds prefer one colour in particular: bl...

Forget everything your chemistry teacher told you*: "Don't drink from the test tubes"; "Be careful with fluids"; "Don...

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...

If a computer needs some time to calculate, it displays this using a progress bar. Did you ever ask yourself why these are not available in real li...