In a city of high-rises, ‘cardboard grannies’ collect waste for cash
- Posted on May 24, 2026
- By CNN
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- 1 min read
In a city of high-rises, ‘cardboard grannies’ collect waste for cash
Zigzagging through bustling streets, trolleys piled high with sheets of discarded cardboard, these elderly scavengers are hard to miss in Hong Kong.
