Netball more television-friendly. The World Netball Series promotes it to raise the sport's profile and attract more spectators and greater sponsorship. The game is much shorter, with each quarter lasting only six minutes and only a two-minute break between quarters. The coaches can give instructions from the sideline during play, and unlimited substitutions are allowed. Like six-per-side indoor netball, attacking players may shoot two-point goals from outside the shooting circle. Each team can separately nominate one "power play" quarter, in which each goal scored by that team is worth double points and the centre pass is taken by the team that
Letter on the Blind people associated with the "Encyclopedia" led to his liberation after few months. Letter on the Blind In Letter on the Blind for the Use of those who can see (French: Lettre sur les aveugles à l'usage de ceux qui voient), Denis Diderot takes on the question of visual perception, a subject that, at the time, experienced a resurgence of interest due to the success of medical procedures that allowed surgeons to operate on cataracts (demonstrated in 1747 by Jacques Daviel) and certain cases of blindness from birth. Speculations were then numerous upon what the nature and use of vision was,