Technology
从外卖盒到公园长椅:塑料废弃物的循环经济
Have you ever wondered what happens to your plastic takeaway containers after you finish a meal? In Shenzhen, city parks are turning discarded food boxes and plastic bottles into sleek, durable outdoor benches. In this episode of TalkCast, host Rachel talks with circular economy expert Dr. Daniel about the science behind upcycling plastic waste. We explore how flimsy containers are transformed into weather-resistant public furniture, the difference between downcycling and upcycling, and how innovative technologies are helping us build cleaner, greener cities for the future.