<prompt> Ronga mhinduro kumubvunzo uyu wakaoma: Ndiani ari zvose zviri zviviri muAustria-akaberekerwa muBritish akazvimirira firimu mugadziri uye anozivikanwa nokuda kwebasa rake neYouTube dzakatevedzana THE PERIODIC TABLE OF VIDEOS?  <response>: Brady Haran 