The Repair Shop expert Richard Biggs has candidly admitted how he finds returning to the show’s iconic barn “bittersweet” following the death of his wife, Jan. Speaking exclusively to GB News, the optics expert opened up about how one of his wife’s final wishes was for him to return to BBC barn and lend his expertise to a neglected item, despite him not wanting to leave her side during her ill health. This month marks the anniversary of his spouse’s death and Biggs bravely shared the story of how his late wife convinced him to return to help a guest in need, telling the optics expert: “It’ll b…