Canaries! Tim Dye's timeline of the "air sensor revolution"

[Liz Barry]

This timeline includes actual canaries and actual coal miners!

Original: http://tdenviro.com/brief-history-air-quality-sensing/

Also logged at https://publiclab.org/notes/liz/06-22-2017/tim-dye-s-amazing-timeline-of-the-air-sensor-revolution

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Liz Barry
director of community development

publiclab.org / @publiclab / @lizbarry / +1-336-269-1539

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