The Repair Shop host Jay Blades couldn’t hide his delight over a seemingly ordinary item which contained a huge secret which was needed during World War Two. The BBC show was paused this week due to the Euros, but BBC Two instead aired a classic episode of the nostalgic series. The presenter, 54, was left in awe when guest Vos revealed an unexpected aspect of the item he wanted fixing. Originally from the Netherlands, Vos entered the iconic barn with what looked like an ordinary book but was actually concealing a radio his grandfather had managed to hide from German troops during the war. “Wha…