Your old mask could eat plastic waste

What this episode covers

With cold season here, our disposable mask defense is back. But when we toss it away, its story isn't over. It begins a centuries-long sentence in landfills and oceans. What if we could commute that sentence? Scientists may have found a way, transforming this symbol of waste into a tool for cleanup. Is this the key to breaking a toxic cycle? On the show: Steve, Fei Fei & Yushan

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Frequently Asked Questions

How long is this episode of Round Table China?

This episode is 24 minutes long.

When was this Round Table China episode published?

This episode was published on December 11, 2025.

What is this episode about?

With cold season here, our disposable mask defense is back. But when we toss it away, its story isn't over. It begins a centuries-long sentence in landfills and oceans. What if we could commute that sentence? Scientists may have found a way,...

Can I download this Round Table China episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.