Scientists at Qatar University, the country's largest higher education establishment, have created 3D-printed models of some of the potential eight stadiums that will be used in 2022, to try and ensure there are no such similar surface problems in six years' time."We are aware of what is happening in Europe," lead scientist of the research, Saud Ghani said.
Source: Albawaba
Full Article: Qatar using 3D printers to find perfect football pitch
