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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...
View full detailsNo 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...
View full detailsOkay, we admit it's hard to write funny and witty lines about physics, even though we come into contact with physics during every single second of ...
View full detailsIt 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...
View full detailsHelping others solving their problems with maths - no problem! Just give them your number. ;)This shirt is available in German, only. :(
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...
View full detailsAre you an optimist or a pessimist? Simply look at the glass and tell us if it's half full or half empty ...Everyone knows this pseudo-scientific p...
View full detailsIf 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,...
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