@misc{northstar2026inventionforge,
  author       = {Andre and {NorthStar Invention Forge Engineering Team}},
  title        = {NorthStar Invention Forge MK1--MK55: Parametric ISO-10303-21 STEP CAD, KiCad 8.0 Schematics, and Theoretical Applied Physics Derivations},
  year         = {2026},
  howpublished = {NorthStar Open Hardware & Applied Physics Preprint Archive}
}