If you've ever wondered what's behind those "Technical Difficulties... Please Stand By" messages that TV stations run all too often, an anonymous reader shares with us one reason: someone moved the fan.

"In fairness," the reader added, "this set-up was purely 'temporary'. After a few years of running like this, UKTV finally fixed things by building a brand new facility.

[Advertisement] BuildMaster allows you to create a self-service release management platform that allows different teams to manage their applications. Explore how!