Photo de stock - 21 March 2018, Germany, Bayreuth: Former high-school teacher Klaus-Dieter Reus, who for 25 years has been researching barqoue-era stage technology, holding a wooden ball, which rumbles through a replica thunder machine. Effect machines in the Margravial Opera House in Bayreuth are to show future visitors how rain, thunder and wind used to be simulated during opera performances. Photo: Armin Weigel/dpa. - Bayreuth/Bavaria/Germany

Photo de stock: 21 March 2018, Germany, Bayreuth: Former high-school teacher Klaus-Dieter Reus, who for 25 years has been researching barqoue-era stage technology.

Mots-clés utilisés

Choisir des mots clés multiples