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not really: if average life is 2 weeks that means you need $100 per year for devices. Somalia gdp per capita is $500 (not taking PPP aince these will likely be
by political12345 4y ago
not really: if average life is 2 weeks that means you need $100 per year for devices. Somalia gdp per capita is $500 (not taking PPP aince these will likely be imported).
So 20% of anual income is quite high
- nonrandomstring 4y agoIt could save the lives of many people in a sudden water shortage until tankers arrive.
- autoexec 4y agoTech like this could even help some people in the US if their water becomes undrinkable for long periods of time due to some natural disaster or flint-like shenanigans.
- zwirbl 4y agoWhich ignores that it is 4$ per prototype and it works for longer than 1 week already
- tekknik 4y agofrom the article: “If it does prove durable, it could be a relatively cheap way to get freshwater to people in need of it.” The engineers are unsure of how long it will last and if it’s actually cost effective, yet there’s many HN comments here that seem to suggest they know better. Where are you getting your information that the rest of us are not privy to?
- cyberlurker 4y ago$4 for 4 people too.
- autoexec 4y agoThe economics might not work well for everybody. Although international aid might ease some of the burden it may turn out to not be a good fit for Somalia, but it might be helpful for others. As drought and desertification worsens, even parts of the western US and Mexico might find some benefit in something like this.
- tlamponi 4y agoIt's for a family of four though, so 5% of annual income on average, meaning for 50% of people it's still worse. I'd also think that the GDP doesn't factor in international aid, so 25$ per year for the poorest could be still better than the current alternative (no idea on what that is, though).