Filmmaker Phil Collins talks about his installation and short film marxism today (prologue) (2010), new video use! value! exchange! (2010) and teachers he interviewed for his work. Collins highlights melancholy and loss in the former-GDR, where icons or symbols associated to individuals' biographical history fall away and create "invisible reservour" [Collins, in BFI, 2012].
BFI  Phil Collins. [Online] http://www.bfi.org.uk/live/video/590 [09/02/2012]