Low-Tech Ceramic Water Filter
(wiki.lowtechlab.org)
• fastball 35 minutes ago
There is a company[1] in Indonesia that actually makes very nice versions of this tech.
• com 6 minutes ago
I may have had an early version of this at home in Indonesia as a kid. Given how close we were to both sea level and the equator, the fact that the water was cool, even when site power failed for days, was bliss!
• cassianoleal 21 minutes ago
Ceramic filters are very common in Brazil, used in clay recipients which also keep the water cool even in summer without spending energy.
https://g1.globo.com/saude/noticia/2026/03/14/filtro-de-barr...
• notjes 43 minutes ago
Got hackernewsd
• rainworld an hour ago