Speck is a low-cost, indoor particulate monitor currently under development as a tool for citizen science and personal exposure tracking. Measuring airborne fine particulates (PM 2.5) can help identify public health hazards related to air quality. This information can empower communities and individuals to understand and take control of their air quality. Note: The Speck is not yet available for purchase; please join our mailing list (link below) if you'd like to receive Speck updates.

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