Blue PeterTich, Tie Dye T-Shirt & Tower Block DemolitionCBBCFirst broadcast: Thu 3rd Apr 2014, 17:30 on CBBC HDLatest broadcast: Sat 5th Apr 2014, 13:35 on CBBC ChannelBarney witnesses the demolition of a 35-metre tower block. Also, Radzi and Lindsey welcome singer and songwriter Tich to the studio. Show more ContributorsPresenter:Barney HarwoodPresenter:Lindsey RussellPresenter:Radzi ChinyanganyaEditor:Ewan VinnicombeParticipant:undefined TichGenresChildren'sFactualFormatsMagazines & ReviewsBrandBlue Peter Source: BBC Online
