Hello, For a future development, Me and a friend of mine were talking about some thruster technology and we wondered if it was possible to transform electricity to matter to create some sort of chemical thruster or using the matter to create an ion and use it as the thrust. well at least something like that and if that wasn't possible (which law of conservation of energy says so) then i have something below. I also heard something about transforming light to matter and you make light from electricity right? so if you can do that then could you use the matter created to make ions Anyways i have an energy source (however big it needs to be) and the thruster which needs to be able to lift something like 100kg, what is needed and how could it be done. if at all possible, what type of different approaches can it be done in.