@gongminmin
4 boards publicly available on BoardRepo.
Public boards
ImpulseDrive
A preliminary design of a plasma engine for spacecraft propulsion
schematicpcbbombatteryswitchregulatorpotentiometer
coilgun
A simple design of coilgun
schematicpcbbombatteryswitchresistorcapacitor
railgun
A simple design of railgun
schematicpcbbombatteryswitchresistorcapacitor
atmosphericwatergenerator
An open source design of an atmospheric water generator
schematicpcbbomswitchpotentiometerresistorled