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Netsweeper: playing Minesweeper without the old-fashioned grid

If you were born in the previous century, then chances are high that you have spent quite some hours playing Minesweeper, the classic puzzle game that used to be installed on every computer. In this article, we will present a new network-based version of this game and show how network science can help you play this game.

Ramanujan

If there is such a thing as mathematical talent, then it clearly has to be found everywhere. At a first glance, this could seem a pretty obvious statement but things get a bit more complicated if you try to better define talent and, unfortunately, also everywhere.

Science in the city

In the city of Utrecht there are four wall paintings of Dutch physisists. Do you know which ones? In this short blog post we want to take you on a virtual bike ride in the city of Utrecht.

Percolation theory: about math and gossip

Percolation theory is a branch of mathematics at the interface between probability theory and graph theory. The term 'percolation' originates from materials science. A representative question is as follows. Suppose some liquid is poured over a porous material. Will the liquid be able to make its way from hole to hole and reach the bottom?

Enigma: a complexity titan

In times of war, secure communication can be the difference between life and death, or even winning or losing a war. The first to patent a rotor machine in Europe was Arthur Scherbius in 1918. Scherbius’ version of the rotor machine became a commercial success, unlike the other patented machines. Scherbius named his machine Enigma.