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Homepage Accessibility links Skip to content Accessibility Help BBC Accountrequire(["idcta/statusbar"],function(a){new a.Statusbar({id:"idcta-statusbar",publiclyCacheable:!0})}),document.querySelector(".idcta-wrapper").classList.remove("no-js") Notifications Home News Sport Weather iPlayer Sounds Bitesize CBeebies CBBC Food Home News Sport Business Technology Health Culture Arts Travel Earth Audio Video Live More menu Search iPlayer Home News Sport Weather iPlayer Sounds Bitesize CBeebies CBBC Food Home News Sport Business Technology Health Culture Arts Travel Earth Audio Video Live Close menu !function(){var e=document.getElementById("tviplayer");-1===e.className.indexOf("tvip-js")&&(e.className+=e.className?" tvip-js":"tvip-js")}(); iPlayer NavigationiPlayer Accessibility HelpMenuFIFA World CupChannels;;Channels Sub NavigationScroll Channels Sub Navigation leftBBC OneBBC TwoBBC ThreeBBC FourBBC Radio 1CBBCCBeebiesBBC ScotlandBBC NewsBBC ParliamentBBC AlbaS4CScroll Channels Sub Navigation rightCategoriesCategoriesCategory Sub NavigationScroll Category Sub Navigation leftDrama & SoapsFilmsComedyDocumentariesSportNewsEntertainmentMusicFoodLifestyleHistoryScience & NatureArtsFrom the ArchiveAudio DescribedSignedNorthern IrelandScotlandWalesCBeebiesCBBCScroll Category Sub Navigation rightDrama & SoapsFilmsComedyDocumentariesSportNewsEntertainmentMusicFoodLifestyleHistoryScience & NatureArtsFrom the ArchiveAccessible alternative formatsAudio DescribedSignedRegionsNorthern IrelandScotlandWalesChildren’sCBeebiesCBBCA-ZTV GuideWatchlistHomeTech NowWorld Cup: Game-changing Tech JavaScript seems to be disabled. Please enable JavaScript to take full advantage of iPlayer.Tech Now - World Cup: Game-changing Tech Tech NowWorld Cup: Game-changing Tech Shiona McCallum visits Fifa HQ in Zurich to see some of the new tech being used in the World Cup. Martin Sharkey explores how changes in the way we watch content are shaping new technologies. More