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less and less wood / less and less wood

less and less wood

we often see this kind of dead branches in our daily life , some of
themare burned ,and the atmospheric pollution caused by it can not
be ignored. After processing, this branch can be made into pencil
sharpener, and it can be regarded as a tree after connecting to the
pencil.When the pencil are cutted shorter ,it's not difficult for people
to think of the disappeared trees on the earth. not only can This
pencil sharpener meet people's needs on purposes, but also suggest
people protect the environment

University

xi hua Universi ty

xi hua Universi ty
Pi County, Sichuan Province, the area Xihua University, Chengdu City, China

Design

xi hua Universi ty

xi hua Universi ty
Pi County, Sichuan Province, the area Xihua University, Chengdu City, China