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A comment on Pump up the charge: Getting -5V from a 5V power supply. Parent comment

Re:Pump up the charge: Getting -5V from a 5V power supply by mmastrac on Sunday October 10, 2021 @08:37PM (#28823306)
What's a "supergun"? Basic googling didn't help.
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Re:Pump up the charge: Getting -5V from a 5V power supply by RetroSpark on Sunday October 10, 2021 @08:39PM (#28823314)
https://en.wikipedia.org/wiki/SuperGun
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