Custom surgery chair

Anyone know why? Audio playback glitches on AMD motherboard in Debian, KDE, Pipewire

Blender tilting mouse - 4 arm linkage

Gimp, Inkscape, Trace Bitmap: Quickly make an SVG of a PCB Circular Capacitive Sensor Image

Blender 3d - No extensions: Getting a solid object to snap and rotate to the normal of a surface.

Animation of Los Angeles Fires - Closeups - 2025-01-11

Animation of Los Angeles Fire Perimeters - Closeups - 2025-01-09

Animation of Los Angeles Fire Perimeters - Overview - 2025-01-09

Fail using Blender 3d cloth simulation for upholstery templates (1/20)

Trying scrap cotton sheet as a fabric template for a custom cushion.

Shrink wrap an expanded foam cushion with cellophane; first test.

Chair with expanded contoured foam overview. WIP.

Quick benchmark of Python, Perl, Bash, PHP

Preparing audio for practice of vocal break/flip/cry break. See description.

A Soap I made (carefully mixing tiny amounts of apparently fluorinated (!) mica as colors)

Dream a Little Dream of Me: Noisy Esp32 + Electret Mic + ADC board streaming via TCP

How I'm designing a mold, in blender, for a ventilator/cpap nosepiece part.

Designing a "chair" out of XPS foam + expanding 2-part urethane.

Opossum in backyard. His name shall be Longevity Wobble, aka "Louie".

Buggy Gimp (Merriam-Webster: (2)gimp: "limp - 'She walks with a gimp in one leg …'")

Pump control PCB

Toner transfer paper ironing re-try. Need to touch up (and clear where the transfer paper shifted).

Touching up a PCB using mobile zoom and an art pen (failed anyway - dissolved in HCL/CuCl etch)

fin-style sliding patient-positioning "chair" adjustment

PCB Etch Prep: Ironed Laser Print on Clay-based Inkjet Photo Paper

vokoscreenNG 2024 06 04 09 28 59

Is welding with 110vac wire feed prone to this awfulness or is it just me?

Working on Iron stock framework for a RL fiberglass (fabric+epoxy) patient-positioning "chair".

Ultrasonic acetone vaporization does not result in significant continued volume expansion. Hmm.

Ultrasonic vaporizer drink-"donut" in acetone

Video resolution test: 1024x768 (4:3)

green plot is raw ADC readings. yellow is smooth.

Using interrupt on ESP32 to catch capacitive sensor rise

Live view of interesting time-based ripple - Capacitive sensor on ADC

Case-hardening a custom filing tool in an old dental kiln

Audio energy peak finder for efficient multi-window cross-correlation

Places in the the elven land of Rivendell, Middle-Earth, Lord of the Rings. 2d to 3d conversion

VCR. JVC, 4-Head

More PVC repair. Sch 20 used on high pressure source water????

Irrigation pipe leak. Quick pipe layout reconstruction.

Can you help me identify this new harddrive noise?

New custom ventilator CPAP nosepiece MOLD for injecting rubber.

New CPAP rubber nosepiece, custom fit to 3d 'scan' (photogrammetry) of nose

California Coastal Sequoias (redwoods) - Kept 'em alive!

Whisperpluck: A mini interface to OpenAI-Whisper voice transcription

Mold setup for a custom Ventilator/CPAP Rubber Nosepiece in Blender - For 3d Printing

Median filtered accelerometer data, with biased "slow recovery" min/max values

Tiny ringbuffer plot test (pure C mcu-efficient (?) circular buffer)

Bluetooth PulseOx display (and logger)

Rivendell 3d: Stable-Diffusion Generated, then 3D processed. More to come.

A rare look: 3.5mm (Audio) Stereo Jack Contacts, Internals, and Insertion Animation

Washed soul from redwoods to try to locate underground water leak

Final higher-accuracy mesh of Ventilator Nosepiece, made with VisualSFM and Meshlab.

Photogrammetry: A comparison between some Meshroom and VisualSFM results

Plumbing evaluation: - Sprinkler valve box and PVC pipe 3d photogrammetry reconstruction

Remodeling a peristaltic pump: Crude and fast 3d photogrammetry + measurements, etc.

Quick semi-low-quality Photogrammetry, and some Blender techniques

Low Quality 3d Photogrammetry Capture (Tips in description).

Examining hidden acetone treatment (inside tubing mold)

testing acetone treatment of inside of mold