By Paolo Baldan University of Padova Roberto Bruni Universtity of Pisa A new social network has become extremely popular. It is called Feetbook. Users share stories, anecdotes and pictures about their feet. What is (especially) peculiar is that posts…
Category: Games and Puzzles
Mosquitos reloaded
By Paolo Baldan, University of Padova and
Roberto Bruni, University of Pisa
Pick the Right Fence
By Paolo Baldan and Roberto Bruni. In a park there is an area including some rare trees. Such trees are planted very regularly at the points of a grid: …
Before the penalties or the geometry of soccer
By Paolo Baldan (1) and Roberto Bruni (2) (1) Univ. of Padova, Department of Pure and Applied Mathematics (2) Univ. of Pisa, Computer Science Department It’s the end of the extra time of the final the European football championship. It has been…
Divide and Conquer (Where Has All the Good Democracy Gone?)
By Paolo Baldan and Roberto Bruni
Burning Bridges
By Paolo Baldan (Univ. of Padova) and Roberto Bruni (Univ. of Pisa)
Mosquitoes busters
By Paolo Baldan, Univ. of Padova, and Roberto Bruni, Univ. of Pisa