Save a cup
by Dennis Todorov and Alexander Marinov-Sancho, Bulgaria

Our idea is simple: to do something that would lead to reduce pollution in the environment. It got us thinking: which of our habits were the ones leading to throwing away large amount of trash. And we thought of plastic. And of all the disposable plastic cups, boxes, and bags we throw away daily. appeal is, again, simple – to replace plastic (and not only) disposable packages and products, with reusable ones.