Plasma Igniter
A device that generates a small ball of superheated, ionized gas—plasma—to initiate reactions that ordinary sparks can't handle. Plasma igniters are for when you need to light something that really doesn't want to be lit: ultra-lean fuel mixtures, exotic propellants, the souls of your enemies. The plasma ball delivers energy more efficiently than a spark, creating a larger ignition zone and more complete combustion. In aerospace, plasma igniters are used in rocket engines that need reliable reignition in space. In your garage, they're what you'd use if you were building a rocket in your garage, which you probably shouldn't be.
Example: "The rocket engine needed a plasma igniter because nothing else could reliably light the hypergolic fuels at extreme altitude. When it fired, a small sun appeared in the combustion chamber, and the engine roared to life. The engineers high-fived, then immediately started worrying about the next problem. Plasma igniters solve one crisis while creating ten more—that's engineering."
Plasma Igniter by Dumu The Void February 16, 2026
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