The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

Why Soccer Players Are Training in the Dark

Sports science company Okkulo has shown that its specially lit training environment can improve players’ visual-motor skills—and a growing number of sports are starting to test it out.
Link :
https://www.wired.com/story/why-soccer-players-are-training-in-the-dark-okkulo-football-sunderland-leeds-united-neuroscience/