Real-time CO2 monitoring without batteries or external power

Comments (4)

nikolayasdf123 · 2h ago

anyone can explain why this is such a big breakthrough?

vibration powered electricity generator is not new, neither is CO2 monitoring. so what's the big deal?

dfex · 2h ago

More concerning - can anyone explain why there is such a variation in the results from the DC powered unit vs. the TENG-powered one? The graph at the bottom of the report shows a difference of 30-50ppm between both units when they are sitting side by side on the bench.

zipping1549 · 5m ago

I skimmed the original article and it only mentions the graph and says that it's "comparable to DC powered unit". I'm guessing < 100ppm difference is somewhat acceptable?

noisy_boy · 3h ago

Tangential/Spoiler: I came to know about Kaist (Korea Advanced Institute of Science & Technology) in the Netflix series Devil's Plan (season 2) which had two of its students as the top three contestants.

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Real-time CO2 monitoring without batteries or external power

Comments (4)