Second in a three-part series looking at what happened to inventions featured in Tomorrow's World. This week a revolution in airport safety and a ground-breaking treatment for epilespy, plus Raymond Baxter recalls 1984. Presented by Philippa Forrester and Maggie Philbin. Seetoday'schoices. Series producer Daniel Barry ; Executive producer Jessica Cecil BBC TOMORROW'S WORLD MAGAZINE: from newsagents.