Deezer in areas of poor network coverage. In June 2014, Deezer announced a new partnership with Samsung giving Samsung Galaxy S5 users in Europe a free, six months Deezer Premium+ subscription. Later on, Samsung and Deezer extended their partnership by offering a six-month, free of charge subscription to Deezer Premium+ for Samsung's Multiroom Wireless Audio Products, including its M5 and M7 line of Multiroom wireless audio speakers. In June 2014, Deezer and Google announced that the Google Chromecast would be supporting Deezer's Android and iPhone apps to allow users to stream music from their phone to their televisions through the Chromecast.
Shrouded tidal turbine Shrouded tidal turbine The shrouded tidal turbine is an emerging tidal stream technology that has a turbine enclosed in a venturi shaped shroud or duct (ventuduct), producing a sub atmosphere of low pressure behind the turbine. The venturi shrouded turbine is not subject to the Betz limit and allows the turbine to operate at higher efficiencies than the turbine alone by increasing the volume of the flow over the turbine. Claimed improvements vary, from 1.15 to 4 times higher power output than the same turbine minus the shroud. The Betz limit of 59.3% conversion efficiency for a turbine in an