Surprisingly, magnetism has actually been observed in gasses but only at extremely low temperatures. The magnetic gas can be manipulated, in the sense that they can make the atoms repel each other differently, but probably not controlled in the way you're hoping.
jonzornow t1_izhvc7r wrote
Reply to Can you predictably manipulate a magnetic gas? by hufsa7
Surprisingly, magnetism has actually been observed in gasses but only at extremely low temperatures. The magnetic gas can be manipulated, in the sense that they can make the atoms repel each other differently, but probably not controlled in the way you're hoping.