Flow: a handheld revolution, and a milestone in the evolution of air quality monitoring. What’s so special about it? It’s the first environmental sensor of its kind to be this small, this portable, and this personal. Air quality monitoring usually involves many devices, many times the size of Flow, never before designed for lives […]

We‘re still months away from World Car-Free Day (September 22) but the topic came up early with a recent rejection of London Mayor Sadiq Khan’s plan to pedestrianise a large section of the ultra-busy Oxford street. Today, Oxford street’s terrible air quality breaches legal limits 80% of the time. In fact, since Jan 1, 2018, […]