On business days (not including Saturday) we will ship the same day if you order before 3pm.

On business days (not including Saturday) we will ship the same day if you order before 3pm.
You may return your order up to one month after ordering and will get your money back immediately.
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For a small fee of EUR 2 you can pay 14 days after delivery.
For an additional EUR 9,90 we will ship next day before 12pm if you order before 3pm and in Germany.
You can pay per invoice, debit, prepayment, credit card, PayPal, cash on delivery or cash on site.
In the shopping cart, you can choose gift wrapping for all of your items.
When ordering, you can choose if you want us to attach a message instead of the invoice.
article no. 6623
" Why can't we be together ?"
... because "It is complex."
Has this ever happen to you? You wanted to be together with someone, but "certain things" got in the way?
Then spare a thought for the poor square root who loves the negative number! They would love to be together, but it's not easy. –Why...? Because "it's complex!" A smart geek like you must know that every number quadrated always turns out to be positive, right?
But still, we like to think there's always hope for the two of them, which is why this shirt is called It is complex instead of It is impossible !
If you get how complex life can be and if you have a fondness for mathematical problems, then why not combine the two and go for the "It is complex" shirt.
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