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A comment on HP LaserJet Tank – Refillable laser printer. Parent comment

Re:HP LaserJet Tank – Refillable laser printer by waynesonfire on Wednesday August 17, 2022 @01:23PM (#32499190)
uhh.. or maybe just chemistry? you can fill the tank with urine if you want but YMMV.
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Re:HP LaserJet Tank – Refillable laser printer by bregma on Wednesday August 17, 2022 @02:30PM (#32499971)
That's fine for the magenta but what about the cyan, yellow, and black?
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Re:HP LaserJet Tank – Refillable laser printer by spdustin on Wednesday August 17, 2022 @02:40PM (#32500076)
You might be eating too many beets ;)
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Re:HP LaserJet Tank – Refillable laser printer by dublin on Wednesday August 17, 2022 @04:27PM (#32501294)
Methylene blue works both as a nootropic and a cyan urine ink source! (Dosing is often roughly "keep going until you pee blue all the time"...)
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