Leaf graffiti and plastic bags

have you ever noticed the wonderful shapes left by leaves at this time of year? the pavement has to be just the right kind of surface for an impression to be made, just like the plastic bags i am using for my 3D lights! i spent quite a while sourcing a white plastic bag for my samples, cut into approximately .5cm wide strips, knitted and then melted! did i have enough for the whole project? of course not! several plastic bags later and not the right kind! the newer 'compostable and biodegradable' kind do not work as well as ones with i think more oil in them! i have finally sourced one from 'the works' and thanks to my son who wanted an A2 drawing pad it is large. never one to do things the easy way and after 7 hours of tv watching i now have a wonderful 'heap' of cut up continuous strip and repetative strain injury in my shoulder. will i have to go back to 'The works' again? probably, so you know what i will be doing over Christmas!