General Motors Environmental Engineer, Sophia Borroni-Bird, demonstrates how students can measure air quality with this at-home experiment.

Tune in for new #ElectrifyingEngineering videos every Sunday at: https://www.youtube.com/playlist?list=PL5UWrgmuniqIWKXCnIgtmMUvpLrBkCHHi

Learn more about this STEM online learning series and at-home engineering projects for kids: https://www.gm.com/masthead-story/stem-electric-car-projects.html

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<えっ!?自動車保険がこんなに安くなるの!>

<実績NO.1の中古車販売!>