What is 'carbon tablet pipe'? I tried to google it, but nothing useful turns up. | Hacker News

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		kekepepe on July 18, 2019 \| parent \| context \| favorite \| on: The Raspberry Pi 4 needs a fan What is 'carbon tablet pipe'? I tried to google it, but nothing useful turns up.

bjoli on July 18, 2019 [–]

Sorry, English is not my first language. There are these painkillers called "treo" in Swedish. They dissolve in water, producing CO2 in the process.

I don't know if they are available in other markets, but in Sweden you can buy them everywhere.

https://www.apotea.se/treo-brustablett-500-mg-50-mg-20-st

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