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Home of science fiction author Doug Franklin

Phaser

Artifact: Phaser

Personal Health Air Sterilizer

The Personal Health Air Sterilizer (aka Phaser) is a wearable 222 nanometer (nm) Far Ultraviolet Violet C (Far UVC) air sterilizer. 222nm light has the unique property of being able to inactivate airborne viruses without causing damage to your skin or eyes. 

Airship

Artifact: Airship

Aranet4 and Airship

We loved the rugged reliability of the Aranet4, but we were very interested in making a wearable sensor. The Airship is based on a Sensirion SCD-41 photo-acoustic sensor about the size of a sugar cube paired with a LilyGo dev board and a small lithium polymer battery. The LilyGo has an attractive RGB screen and built-in Bluetooth. The whole unit is about 1/3 the size of an Aranet4.

Airhounds App

Artifact: Airhounds App

We wrote an app! 

Back when COVID-19 was a thing, Airhounds wrote an IOS app to pull CO2 readings from an Aranet4 sensor and run them through an algorithm that estimated your probability of infection by a handful of different airborne diseases.