Artifacts - Extrapolated Worlds

Artifact: Phaser

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

Doug January 15, 2024

Artifact: 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

Doug January 14, 2024

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.