Abstract: An immersive real-life real-time multiplayer system for a very large number of players, and a method thereof, including, a plurality of portable trackers (2), arranged to emit a code representing an individual ID; at least one detection unit (3) for direction-dependent detection of a code, the same also arranged to generate data comprising the ID of the associated tracker (2) assigned to this code, as well as position and/or direction and/or rotation of the tracker (2) emitting the code, as well as to provide a data set comprising this data and the ID; a computing unit (4) and at least one display device (5).

Abstract: The present disclosure relates to a method for manufacturing an elastic yarn by melt spinning by means of a spinning machine including an extruder and a spin pack comprising at least one die, the method comprising at least the following steps: a preliminary cold drawing of the yarn at the outlet of the die, followed by a hot drawing of the yarn then by a cold drawing of the yarn. The present disclosure also relates to a textile comprising such an elastic yarn and to a plant configured to implement this method.