On this episode of "Factory Made", discover how bottlecans, acoustic guitars, lighters and Buckeye candies are made!

The astounding story of Tanya Kach made international headlines when she revealed she had been living in captivity for 10 years, just a stone's throw from her home. True Stories gains key insight into how a 14-year-old girl vanished without trace, only to resurface a decade later, still living within the same community. Her school security guard, Thomas Hose, a man 24 years her senior, had kept Tanya as his sex slave, occasionally letting her out of the house into town after four years, yet no one in their small community recognised her as the missing girl.

Professor Tom Devine delivered the prestigious RSE Christmas Lecture 2011, where he explored the puzzles of Scottish migration in the Victorian era. The Scots have long been one of Europe's greatest emigrant peoples. In the nineteenth and yearly twentieth centuries the Scottish exodus reached truly unprecedented proportions.

What are the inventions that have defined the modern era; the things that without our world would be utterly different? How We Invented the World looks at the four inventions that have had the most influence on the way we live now: mobile phones, skyscrapers, cars and aeroplanes.