London 'pollution pods' let you sample the smog in Beijing and Delhi
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You can find the current article at its original source at http://www.theguardian.com/cities/2018/apr/20/pollution-pods-let-you-sample-smog-beijing-and-delhi-air-london-somerset-house-michael-pinsky
The article has changed 5 times. There is an RSS feed of changes available.
| Version | Created at | Period | Title |
|---|---|---|---|
| 0 | April 20, 2018 06:05 | London 'pollution pods' let you sample the smog in Beijing and Delhi | |
| 1 | April 20, 2018 11:25 | about 5 hours later | London 'pollution pods' let you sample the smog in Beijing and Delhi |
| 2 | November 26, 2018 22:05 | 7 months later | London 'pollution pods' let you sample the smog in Beijing and Delhi |
| 3 | November 30, 2018 20:31 | 4 days later | London 'pollution pods' let you sample the smog in Beijing and Delhi |
| 4 | January 21, 2019 04:36 | about 2 months later | London 'pollution pods' let you sample the smog in Beijing and Delhi |