People's hair in animated movies and video games could start to look far more realistic, thanks to artificial intelligence. For decades, hair in video games and animated movies has looked unnatural because of the complexity of modelling its movement. "Almost all works that exist today consider hair as a mesh," says Vanessa Sklyarova at the Samsung AI Centre in Moscow, Russia. The graphical texture is then laid on top of this mesh, she says.

Tebas said the Spanish league will also want to be at the forefront when real fans will be allowed back in the stadiums, which local government officials believe will be possible beginning next season with some restrictions that will include reduced attendance, distancing guidelines and the use of protective materials such as gloves and masks.