Irvine Welsh with the same name in 2013. "Glue" (2001) was a return to the locations, themes and episodic form of "Trainspotting", telling the stories of four characters spanning several decades in their lives and the bonds that held them together. Having revisited some of them in passing in "Glue", Welsh brought most of the "Trainspotting" characters back for a sequel, "Porno", in 2002. In this book Welsh explores the impact of pornography on the individuals involved in producing it, as well as society as a whole, and the impact of ageing and maturity in individuals against their will. The book is
Irvine Harbour The Roman port of 'Vindogara Sinus' has been associated with Irvine, however no authenticated Roman remains have been found to confirm or support this and the few Roman coins found are not sufficient to decide the issue either way. A Roman Camp site near Irvine was tentatively identified in 1760 and a site at Marressfoot has been suggested for the Roman port. The name 'Irvine' may be of Celtic language origin, meaning 'green river' in as in the Welsh river named Irfon. The name has many recorded variants, such as Ervin (1259); Irwyn (1322); Irewin (1429–30); Irrvin (1528); and Irwin