Supplyframe DesignLab

The Challenge 04 is well underway! As a way to commemorate this challenge, we had a chance to host a workshop in Barcelona, where we built an open source air quality sensor for urban river environments together.

Thanks to everyone who joined us and to our sponsors for making this happen!

Submit your entry to Hackaday Prize today and help solve climate disasters one project at a time. Link in bio ➡️

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