Particle Counting

1. How to make a filter for 166 RMB.
2. Tests showing that the DIY Cannon removes as much particulate as an IQ Air.
3. Live demonstration.

Need clean air?

1. Attend a workshop.
2. Get a kit delivered.

About me.

The beast. The Dylos DC1100 Pro Air Quality Monitor. This is what I use to test whether the filters work. It gives readings of the number of particles 2.5 micrometers and above, as well as .5 micrometers and above per .01 cubic foot. They’re available through Amazon for $261.
  • 14 July 2013
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