Dosirak is a Korean word that means lunch box or Bento. It may also refer to: Dosirak, a movie in South Korea by Yeo Myung-jun Dosirak, the old name of Olleh Music...

The Crucible Theatre is a theatre built in 1971 in the city centre of Sheffield, South Yorkshire, England. As well as theatrical performances, it hosts the most prestigious event in professional snooker, the World Championship. == History == The Crucible Theatre was built by M J Gleeson and opened in 1971, replacing the Playhouse Repertory theatre in Townhead Street. In 1967 Colin George, the founding Artistic Director of the Crucible, recommended a thrust stage for Sheffield, inspired by theatres created by Sir Tyrone Guthrie. Tanya Moiseiwitsch, who had been involved in designing Guthri...

A crucible is a container that can withstand very high temperatures and is used for metal, glass, and pigment production as well as a number of modern laboratory processes. While crucibles historically were usually made from clay, they can be made from any material that withstands temperatures high enough to melt or otherwise alter its contents. == History == === Typology and chronology === The form of the crucibles has varied through time, with designs reflecting the process for which they are used, as well as regional variation. The crucible helps to prevent the heat from affecting the solution...