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My Purifier Has a Built-In Air Quality Monitor, Why Get Another One?

Since releasing the Laser Egg, we've received lots of questions about what it is, how to use it, and maybe most importantly, why anyone would want it.
December 17, 2017

The Four Horsemen of the 'Airpocalypse'

What are the harbingers of Beijing’s end of (clear) days?
November 13, 2017

Particle Detector Accuracy: Does Location Matter?

The question: “Hi guys, I was wondering: I moved from Beijing to Berlin, and my particle detector seems to be giving dramatically different results
October 15, 2017

The 3 Types of Particle Detectors: How We See the Invisible

Here’s a riddle for you: What is so small that you can only see it from far away?
September 17, 2017

Did the Paris Climate Change Conference Change Anything?

On November 30th, 2015, delegates from 196 parties (most of which represented countries) met to discuss how to stop ruining the world.
August 20, 2017