The long-running series in which readers answer other readers’ questions considers whether there is sufficient global physical capacity for all our discarded and worn-out purchases • This week’s question: If all car tyres were filled with CO2, would this cut atmospheric carbon significantly? If ...

Source: [Guardian International](https://www.theguardian.com/lifeandstyle/2026/aug/23/readers-reply-consumerism-literally-fill-planet-discarded-stuff)

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