What can you do with fallen leaves? Instead of sweeping them into trash bins, Li Kai, a student from Chongqing University in southwest China, has collected piles of leaves and carved out stunning images on the feather-light canvas. /China Daily Photo

Without any training in art or design, Li studies leaf carving on his own and bases his creations on what he sees in the world around him, including campus scenery, animals and historical figures. /China Daily Photo

The time-consuming leaf carving process begins by picking the leaves. In order to find mature, unbroken leaves, Li has visited all the college campuses in the city. /VCG Photo

As this ancient art is losing its popularity among Chinese young people, Li plans to learn more from leaf carving masters and set up workshops to promote the delicate craft. /VCG Photo