TL;DR: This handy portable air quality monitor can fit right in your pocket, and it’s $20 off in the Mashable Shop. Hate to break it to you, but…
View More This lipstick-sized gadget monitors air quality — and just went on saleTL;DR: This handy portable air quality monitor can fit right in your pocket, and it’s $20 off in the Mashable Shop. Hate to break it to you, but…
View More This lipstick-sized gadget monitors air quality — and just went on sale