In 2016 I wrote a Nostalgic post about Look-In, a much loved magazine of my childhood. Looking back over those old covers was a marvellous experience, reminding me of TV shows and films I'd forgotten and helping me see where some of my interests (not least The Six Million Dollar Man, Blondie and behind-the-scenes stuff) were shaped and honed. In keeping with another of my interests, most of the Look-In covers in the 70s were painted in acrylic by Arnaldo Putzu. An Italian artist working in…