Still a little buggy, but today I used a microcontroller and sensor board from @adafruit.com to make a simple Sip-N-Puff page turner. It shows up to other devices as a Bluetooth keyboard, allowing a disabled user to puff/sip to go forward/back in e-reading apps that support keyboards (most of them).

Part 3

Part 2 (Bluesky limits videos to 60 seconds, sorry!)

Need a distraction? Here is a reading of my verse translation of Gregory of Nazianzus's Poemata Arcana 1. The poem begins with a soaring statement of divine transcendence, has a didactic section on the Trinity in the middle, and not one but two digressions attacking heretics. Part 1