Sign up for
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.
We take from nature but hurt nature.A lot of water and soil are polluted every year because of littering.The design gives rubbish in exchange for fish food to reach colacobisis.It not only reduces the burden of sanitation workers and the cost of cleaning,but also shows Chinese ancient fish culture.