Blast from the past

Tidied out a cupboard today and came across a few blasts from the past in the form of some of my undergraduate notes and some work from my Master's degree. Not sure why I held onto some of these - they must have survived several flat moves. I've kept a few bits and pieces but, as I really don't have the room to store it all, much of it has gone into the recycling. And I now have a much emptier and tidier cupboard!