Hard to heat something transparent with light radiation, whereas I guess the pow... | Hacker News

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		tmitchel2 on July 23, 2022 \| parent \| context \| favorite \| on: Cold-brewing of coffee by picosecond-pulsed laser ... Hard to heat something transparent with light radiation, whereas I guess the powder can absorb it

tmitchel2 on July 23, 2022 [–]

So yes still heating? Ah no I see the alternate explanation now

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