Summary: Paper, one of the greatest inventions in human history, is now considered an old technology thats not terribly efficient and environmentally costly. The paperless society: are we there yet? In this episode of Technology World, KK Fung and Jennifer... (紙張，可謂人類歷史的其中一個最重要的發明；但現時則被視為古舊時代的「科技」，不但為環境造成污染，亦未能大力提升效率。陸侶真和馮家杰先生在今集的「科技世界」，為大家分析：我們距離「無紙張社會」還有多遠。)
