charlotte's interests/likes include:

architectural drawings
bananas
comics
discarded items (see also bananas)
egg coddlers
flânerie
gocco
haiku
iconography
indexes
instructional art
jam
kitsch
laundrettes
photocopiers
picnics
polyptychs
radio
reflections
rubber stamps
rust
seaside, the
shaker design
signage
spider plants
street maps
tea
toast
typography
wabi sabi

there is a strong possibility that the above interests/likes influence
what charlotte photographs: a very strong possibility indeed.