There is a forest made of sheets and each sheet grows a nest , the nest never has any birds in it but there are always eggs inside it. The eggs never hatch but they always increase in number. The sheets turn dirty but there is no dirt. The sheets grow towards the sun but there is no sunlight. The forest has no trees but is yet called a forest. There are a thousand trees and there is no soil beneath, there are birds in the trees but they have no nest, the nest is then the tree itself. The only way to survive in the forest with no trees and a place with thousand trees is to produce the expected outcome without any cue