Its an interesting take on old-school point-to-point wiring using turrets: https://en.wikipedia.org/wiki/Point-to-point_construction https://en.wikipedia.org/w

Its an interesting take on old-school point-to-point wiring using turrets: https://en.wikipedia.org/wiki/Point-to-point_construction https://en.wikipedia.org/wiki/Point-to-point_construction https://entertaininghacks.wordpress.com/2020/07/22/prototyping-circuits-easy-cheap-fast-reliable-techniques/ https://entertaininghacks.wordpress.com/2020/07/22/prototypi... I assume the author liked the idea and used the perfbaord/punchboard as a grid.