The Turn of the Screw adaptations and reworkings in a variety of media, and these reworkings and adaptations have, themselves, been analysed in the academic literature on Henry James and neo-Victorian culture. It was adapted to an opera by Benjamin Britten, which premiered in 1954, and the opera has been filmed on numerous occasions. The novella was adapted as a ballet score (1980) by Luigi Zaninelli, and separately as a ballet (1999) by Will Tucket for the Royal Ballet. Harold Pinter directed "The Innocents" (1950), a Broadway play which was an adaptation of "The Turn of the Screw", and a subsequent eponymous stage play, adapted
Screw turbine Screw turbine The screw turbine is a water turbine which uses the principle of the Archimedean screw to convert the potential energy of water on an upstream level into work. It may be compared to the water wheel. The turbine consists of a rotor in the shape of an Archimedean screw which rotates in a semicircular trough. Water flows into the turbine and its weight presses down onto the blades of the turbine, which in turn forces the turbine to turn. Water flows freely off the end of the turbine into the river. The upper end of the screw is