SCD31 PeerTube https://peertube.scd31.com Wed, 27 May 2026 08:02:45 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.scd31.com SCD31 PeerTube https://peertube.scd31.com/client/assets/images/icons/icon-1500x1500.png https://peertube.scd31.com All rights reserved, unless otherwise specified in the terms specified at https://peertube.scd31.com/about and potential licenses granted by each content's rightholder. <![CDATA[DIY Hair Electrolysis Machine: Full menu walkthrough & dummy load demo]]> https://peertube.scd31.com/w/vucddziZzkp54mVR2CgRGX https://peertube.scd31.com/w/vucddziZzkp54mVR2CgRGX Sun, 26 Apr 2026 18:55:00 GMT Going through all of the menus of the DIY electrolysis machine I built, and then I demo how it's used to actually remove a hair (using a dummy load in place of my body). The device is designed so if no probe is connected, it'll run the output through an internal 470 ohm resistor instead.

]]> scd31 nonadult DIY Hair Electrolysis Machine: Full menu walkthrough & dummy load demo Going through all of the menus of the DIY electrolysis machine I built, and then I demo how it's used to actually remove a hair (using a dummy load in place of my body). The device is designed so if no probe is connected, it'll run the output thro... <![CDATA[DIY Hair Electrolysis Machine: Demo on my hand]]> https://peertube.scd31.com/w/kpZmatofZK1LyQi7SH1uo1 https://peertube.scd31.com/w/kpZmatofZK1LyQi7SH1uo1 Sun, 26 Apr 2026 18:51:57 GMT Removing a single hair from my hand (and permanently killing the follicle in the process). I'm using my DIY hair electrolysis machine to run a maximum of 0.8mA through the follicle, with a 1s ramp up/ramp down time, and a target lye amount of 65 (which was probably on the high side for this size of follicle)

]]> scd31 nonadult DIY Hair Electrolysis Machine: Demo on my hand Removing a single hair from my hand (and permanently killing the follicle in the process). I'm using my DIY hair electrolysis machine to run a maximum of 0.8mA through the follicle, with a 1s ramp up/ramp down time, and a target lye amount of 65 (... <![CDATA[DIY hair electrolysis machine demo]]> https://peertube.scd31.com/w/oS9b4ap9WMm64dfFvU2csR https://peertube.scd31.com/w/oS9b4ap9WMm64dfFvU2csR Mon, 23 Mar 2026 01:54:12 GMT Quick walkthrough of the hair electrolysis machine I built. Simulating my body with a resistor (although I have used it on my body and can confirm it works)

The software is pretty much done, I think, but there are some hardware issues I need to fix in the next revision.

]]> scd31 nonadult DIY hair electrolysis machine demo Quick walkthrough of the hair electrolysis machine I built. Simulating my body with a resistor (although I have used it on my body and can confirm it works) The software is pretty much done, I think, but there are some hardware issues I need to... <![CDATA[Maromaro - Moonligthing (Electric & Synth Bass Cover) (Practice run)]]> https://peertube.scd31.com/w/bTBKv8K6DpZ8iyRh1V4Qxj https://peertube.scd31.com/w/bTBKv8K6DpZ8iyRh1V4Qxj Mon, 15 Dec 2025 01:13:49 GMT This is a practice run of me playing the Bass (both electric and synth) part of the song "Moonlighting" by Maromaro.
It does have some timing and consistency mistakes on the electric bass, and I messed up the synth bass part a bit.

Gear used:

  • Electric bass: Harley Benton JB-62CC
  • Monosynth: Wasp Deluxe (Behringer recreation, cry about it)
  • Mixer: Spiracle
  • Audio interface: Arturia MiniFuse 1
  • Midi controller: Arturia KeyLab Essential 61 mk3

Support the original artist:

]]> Slushee Music nonadult Maromaro - Moonligthing (Electric & Synth Bass Cover) (Practice run) This is a practice run of me playing the Bass (both electric and synth) part of the song "Moonlighting" by Maromaro. It does have some timing and consistency mistakes on the electric bass, and I messed up the synth bass part a bit. **Gear used... <![CDATA[Linux kernel -> USB -> DIY VGA driver -> arcade cabinet]]> https://peertube.scd31.com/w/4P7f8kGvvN3mH43nbeRaRX https://peertube.scd31.com/w/4P7f8kGvvN3mH43nbeRaRX Sat, 13 Dec 2025 23:40:34 GMT The colours are all wrong and the draw rate is terrible. But it works!!!! I can iterate from here 😄

]]> scd31 nonadult Linux kernel -> USB -> DIY VGA driver -> arcade cabinet The colours are all wrong and the draw rate is terrible. But it works!!!! I can iterate from here 😄 <![CDATA[Putting my phone through the xray machine at the airport while it's recording this video]]> https://peertube.scd31.com/w/sC84Ser9rS7HJi8HjJUxZG https://peertube.scd31.com/w/sC84Ser9rS7HJi8HjJUxZG Sat, 15 Nov 2025 04:56:44 GMT X-rays are able to activate the pixels in the camera, but because they aren't affected by the optics, you just get a bunch of noise instead of a coherent image.

Peak of the radiation is at 4:16 or so. I suspect that's when it actually passed through the beam.

]]> scd31 nonadult Putting my phone through the xray machine at the airport while it's recording this video X-rays are able to activate the pixels in the camera, but because they aren't affected by the optics, you just get a bunch of noise instead of a coherent image. Peak of the radiation is at 4:16 or so. I suspect that's when it actually passed th... <![CDATA[Julia set lookaround]]> https://peertube.scd31.com/w/7rFN3PCPkn28CeapQ4qUmo https://peertube.scd31.com/w/7rFN3PCPkn28CeapQ4qUmo Mon, 12 May 2025 14:47:52 GMT Using lookaround to look around the Julia set.

]]> Slushee Science & Technology nonadult Julia set lookaround Using lookaround to look around the Julia set. <![CDATA[First program on the new m68k board]]> https://peertube.scd31.com/w/vDgbWkVhQVYNCSqMoytCXh https://peertube.scd31.com/w/vDgbWkVhQVYNCSqMoytCXh Tue, 18 Mar 2025 22:52:02 GMT Interrupts are screwed up and need a bit of rework, so I've implemented this with a busy loop

]]> scd31 nonadult First program on the new m68k board Interrupts are screwed up and need a bit of rework, so I've implemented this with a busy loop <![CDATA[SBC works!!]]> https://peertube.scd31.com/w/oVk4efhziaGgiCnJPKe9es https://peertube.scd31.com/w/oVk4efhziaGgiCnJPKe9es Fri, 14 Mar 2025 01:58:47 GMT I got the CPLD programmed (: that was way harder than I expected

]]> scd31 nonadult SBC works!! I got the CPLD programmed (: that was way harder than I expected <![CDATA[meow meow meow]]> https://peertube.scd31.com/w/8882FFZ2qgLJ8B2khbTgX9 https://peertube.scd31.com/w/8882FFZ2qgLJ8B2khbTgX9 Fri, 21 Feb 2025 23:15:50 GMT scd31 nonadult meow meow meow <![CDATA[Slow HTTP server demo]]> https://peertube.scd31.com/w/v6LGZ8te2R6QqdtxhWp9NU https://peertube.scd31.com/w/v6LGZ8te2R6QqdtxhWp9NU Sat, 15 Feb 2025 23:04:30 GMT My resume says I have 15 minutes experience as an HTTP server

]]> scd31 Science & Technology nonadult Slow HTTP server demo My resume says I have 15 minutes experience as an HTTP server <![CDATA[Dying underground transformer]]> https://peertube.scd31.com/w/7rFTUHmj5rHjSUsnkag1pF https://peertube.scd31.com/w/7rFTUHmj5rHjSUsnkag1pF Sun, 09 Feb 2025 15:03:54 GMT Very loud electrical buzzing in sync with my lights flickering, although it stopped right when I hit record (and has since started again)

]]> scd31 nonadult Dying underground transformer Very loud electrical buzzing in sync with my lights flickering, although it stopped right when I hit record (and has since started again) <![CDATA[Taylorator Demo]]> https://peertube.scd31.com/w/jh7pTpe1kX2wrbbgcgGpig https://peertube.scd31.com/w/jh7pTpe1kX2wrbbgcgGpig Mon, 27 Jan 2025 15:48:25 GMT Quick demo of the Taylorator.

Physical setup: LimeSDR connected to one side of my laptop for transmitting, and an RTL-SDR on the other side for receiving. Using SDR++ to view the bands on the RX side.

Source code: https://gitlab.scd31.com/stephen/taylorator

]]> scd31 Science & Technology nonadult Taylorator Demo Quick demo of the Taylorator. Physical setup: LimeSDR connected to one side of my laptop for transmitting, and an RTL-SDR on the other side for receiving. Using SDR++ to view the bands on the RX side. Source code: https://gitlab.scd31.com/st... <![CDATA[Running my M68K SBC]]> https://peertube.scd31.com/w/gsW4GPMDQCLjdir5b65b22 https://peertube.scd31.com/w/gsW4GPMDQCLjdir5b65b22 Thu, 02 Jan 2025 17:03:34 GMT Messing around with my M68K SBC today. Has lots of bugs and I haven't touched it in a few years. Here I have it running in single-step mode with the steps coming from a signal generator. The speed varies throughout the video but it stays between 10Hz and 1000Hz or so.

This program just writes some ASCII art to the serial port, but it also generates some pretty blinkenlights! The left lights show the value on the data bus and the right lights show the value on the address bus.

Schematics: https://gitlab.scd31.com/stephen/68000-sbc
Source code for the program: https://gitlab.scd31.com/stephen/68000-sbc-software

]]> scd31 nonadult Running my M68K SBC Messing around with my M68K SBC today. Has lots of bugs and I haven't touched it in a few years. Here I have it running in single-step mode with the steps coming from a signal generator. The speed varies throughout the video but it stays between 1... <![CDATA[Darude Coilstorm V2]]> https://peertube.scd31.com/w/cr818qJUJHMgMqSaHCQfBY https://peertube.scd31.com/w/cr818qJUJHMgMqSaHCQfBY Sat, 14 Dec 2024 21:17:13 GMT Now with 4 voices

]]> scd31 nonadult Darude Coilstorm V2 Now with 4 voices <![CDATA[darude coilstorm]]> https://peertube.scd31.com/w/nFJuwbPBEqJDfKhZWLKiA5 https://peertube.scd31.com/w/nFJuwbPBEqJDfKhZWLKiA5 Fri, 13 Dec 2024 02:26:30 GMT scd31 nonadult darude coilstorm <![CDATA[Bad Apple Ignition Coil]]> https://peertube.scd31.com/w/jNqdET4WteJLW917b8heUU https://peertube.scd31.com/w/jNqdET4WteJLW917b8heUU Fri, 13 Dec 2024 01:41:50 GMT scd31 nonadult Bad Apple Ignition Coil <![CDATA[Calling CQ on every frequency]]> https://peertube.scd31.com/w/1Qe8VJg34GAWyZNtuYu8DB https://peertube.scd31.com/w/1Qe8VJg34GAWyZNtuYu8DB Tue, 10 Dec 2024 22:38:19 GMT do NOT tell ISED

]]> scd31 nonadult Calling CQ on every frequency do NOT tell ISED <![CDATA[he screams, for he knows he is no longer in a car]]> https://peertube.scd31.com/w/wgmjxxu5MvGrE2F6sJoQxu https://peertube.scd31.com/w/wgmjxxu5MvGrE2F6sJoQxu Tue, 10 Dec 2024 22:18:43 GMT ignition coils can feel pain

]]> scd31 nonadult he screams, for he knows he is no longer in a car ignition coils can feel pain <![CDATA[Driving an ignition coil on the bench]]> https://peertube.scd31.com/w/7upr41mkovDfZfhdmvwzsG https://peertube.scd31.com/w/7upr41mkovDfZfhdmvwzsG Tue, 10 Dec 2024 22:09:29 GMT I replaced my ignition coil (it was causing my car to misfire). It still kind of works though so I got it running on the bench. My house smells like ozone now

]]> scd31 nonadult Driving an ignition coil on the bench I replaced my ignition coil (it was causing my car to misfire). It still kind of works though so I got it running on the bench. My house smells like ozone now