Starting to stick QR codes around the library

Starting to stick QR codes around the library now ready for the start of term, though don't want too many up when there are still changes likely before the end of summer!

All the print journals now have QR codes linking to SFX to find electronic holdings.

Print credit machine has link to video on using it - though not sure now whether to stay with MoleTV or go with Youtube.

Hopefully sticking up some of the general "help" type ones later today - linking to "text a librarian" service for the fixed library catalogue points, for instance.