A non-government organization hosts an online event to encourage the public to donate their extra household items at a specific location such that others can get them for free. Some people would make use of waste materials and manufacture or upgrade them to other products depending on the original fabrics and characteristics. It opens up a business opportunity. Workshops are held for promoting such ideas. A professor of School of Design teaches students to understand the real consumer demands to control production quantities. He practises what he preaches and scavenges for "treasures" from piles of garbage. People sharing similar ideas make the best use of everything in different ways. In order to reduce damage to the environment, it is essential for the public to change their values......有非牟利組織舉辦活動，在網上鼓勵大眾捐出家裡多餘的物品，於指定地點，免費送給他人。有人利用廢物，按照它的物料特質製成另一件產品，升級再造，創造商機。開辦工作坊，令更多人認識這種概念。有設計系教授教導學生要了解消費者的真實需要來控制產量。他身體力行，在垃圾堆內尋「寶」。有心人以不同方式，希望物盡其用。大眾要真正減少破壞環境，最重要的是改變價值觀……
