While distributing video game licenses to kids around the world, Santa would like to ensure that each license is used only one time, by one kid only. He would also like to avoid going down every single chimney, such that he has enough time to distribute presents to everyone.

With the current second quantum revolution, Santa actually has access to the no-cloning property of quantum mechanics to ensure that each license will be run only one time!

With UNIQORN, he could send these unforgeable licenses remotely in the form of quantum states of light (photons) through a 641 meter fiber link to Vienna University in Boltzmanngasse, without even having to move from his initial position in Sensengasse!