Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
It is a pets fecal bag which has the advantage of environmental.All kinds of seeds inside the bags.We just close the bag up and fall it away in green belt after use,then the bag will be degraded automatically and th0e seeds will germinate and grow up. There is a pattern that tells the category of the seed on the surface of the bag .
HU Tianpei, LIANG Ying, WANG Jiaxi, QIU Jiaoying