Found on Lars Ingebritsen's blog https://lars.ingebrigtsen.no/2023/07/19/raspberries-screens/

Blog about emulators of Lisp machines. Found via a link on the computer history wiki https://gunkies.org/wiki/LISP_machine

Instructions for setting up a receiver for L-band signals from Inmarsat. Found via https://www.rtl-sdr.com/a-review-of-the-discovery-dish-for-inmarsat-reception which links to https://community.airframes.io/t/discovery-dish-rtlsdr-blog-l-band-acars/181/2

http://www.philbrickarchive.org/1982_Philbrick_4701-4713-4725.pdf is the data sheet of the Teledyne Philbrick 4701 V/F converter.

"Bringing Nixie tubes back to life" - small manufacturer of Nixie tubes and clocks in Březolupy, Czech republic, https://www.openstreetmap.org/search?query=B%C5%99ezolupy#map=13/49.11641/17.61486
Found on Jamie Zawinski's blog https://www.jwz.org/blog/2024/09/cathode-poisoning/, https://www.jwz.org/blog/2024/09/cathode-poisoning/#comment-252180

Found a link to the floppy disc head alignment on the MoHP https://www.hpmuseum.org/forum/thread-22003-post-189057.html#pid189057

unsurv offline is a privacy friendly, small and lightweight PCB (45 mm x 32 mm) based on an ESP32 featuring a high quality GNSS receiver, accelerometer, and NFC capabilities. Using a combination of onboard features and OpenStreetMap (OSM) data, unsurv offline helps you collect and analyze location data in a privacy-friendly way. Originally conceived to better understand offline video surveillance, this fully open source project is here to help you find and develop a variety of custom use cases.

This section describes how to perform a reset.

Neo6502 is small computer with USB keyboard host and HDMI/DVI output.
Found on https://fosdem.org/2024/schedule/event/fosdem-2024-2093-neo6502-in-the-matrix-open-source-hardware-and-software-modern-retro-computer-with-software-defined-architecture/