Indeed! I'll pile on some of mine just in case: https://www.youtube.com/@HyperspacePirate https://www.youtube.com/@HyperspacePirate https://www.youtube.com/@A

Indeed! I'll pile on some of mine just in case: https://www.youtube.com/@HyperspacePirate https://www.youtube.com/@HyperspacePirate https://www.youtube.com/@AirCommandRockets https://www.youtube.com/@AirCommandRockets https://www.youtube.com/@LesLaboratory https://www.youtube.com/@LesLaboratory https://www.youtube.com/@harrisonlow https://www.youtube.com/@harrisonlow https://www.youtube.com/@michaelrechtin https://www.youtube.com/@michaelrechtin https://www.youtube.com/@HuygensOptics https://www.youtube.com/@HuygensOptics https://www.youtube.com/@jdflyback https://www.youtube.com/@jdflyback Not builders per se but really informative still: https://www.youtube.com/@Lantertronics https://www.youtube.com/@Lantertronics (great electronics vids, especially analog guitar pedal stuff) https://www.youtube.com/@machinethinking https://www.youtube.com/@machinethinking (machining history) https://www.youtube.com/@AgentJayZ https://www.youtube.com/@AgentJayZ (in-depth about jet engines)