HNHacker News
TopNewBestAskShowJobs

1jbdg

35 karma · joined June 23, 2022

submissionscomments
1jbdg··on Desalinating Water Is Becoming "Absurdly Cheap"
Simply not true for the UAE with numerous dams and they are also refilling aquifers to store water.
1jbdg··on Desalinating Water Is Becoming "Absurdly Cheap"
Plan it to be combined with waste water treatment or other cooling water from power plants to dilute it, or disperse it over a larger area. It goes into the ocean currently.
1jbdg··on FAA investigating how counterfeit titanium got into Boeing and Airbus jets
Seems like there is a lot of criticism of the FAA while ignoring real time cuts to their budget. Looking at 2005 they had 14bn, 22.5bn in today’s money. Last years budget was 18.5bn.

I am sure there is waste and opportunities for improvement but… that ignores the significant increase in flights, new planes etc. that has ballooned much faster than the crude time value of money calc above. Criticising them for doing less with, umm, less seems a bit rich. Especially as others (not necessarily you in this comment) then use that a reason for more cuts to agencies.

1jbdg··on A shrub in Nepal supplies the raw material for the bank notes used in Japan
But the solid piece of plastic isn’t shedding, it’s encased in ink and will be removed with set levels of ink wear. The synthetic varnishes, features etc are the same with paper so you’re putting out 4x the amount of ‘at risk’ shedding material due to the longer life of polymer.

Plastic = bad is a disaster for co2 emissions and ironically microplastics since the alternatives are heavier and don’t last as long. Meaning more transport, distribution etc and tires are one of the biggest sources of microplastics.

1jbdg··on A shrub in Nepal supplies the raw material for the bank notes used in Japan
Does it shed particles? In a world of absolutism yes they would.

I don’t know if there are actually any studies but fyi cotton notes will also have plastic features and a synthetic, uv cured varnish to try and get some extra life (although far less than polymer) so also ’shed’. Banknotes are regularly inspected and worn or damaged notes are pulled - they really are the perfect product for plastic.

1jbdg··on A shrub in Nepal supplies the raw material for the bank notes used in Japan
In Canada they last 8-16 years… polymer notes are unequivocally better. Corruption and inertia is the only reason they are not everywhere. As to plastic pollution, banknotes are already a closed, circular loop and hence you get the miracle properties of plastic without the downside.
1jbdg··on Why are so many people being hit with £5 fines for 'counterfeit' stamps?
You just don’t accept the letter, nothing to pay then
1jbdg··on No Source Code == No Patent
Based on the idea only you’d struggle to describe that in sufficient detail that a relevant expert could use the invention…
1jbdg··on Why does private equity get to play make-believe with prices?
Their fee is based on committed capital not marked up AUM
1jbdg··on Twitter has re-suspended ElonJet account
It’s public information… it’s also not his location, it’s the location of his jet
1jbdg··on EU-wide maximum limit of €10K for cash payments
There is not an issue with the safety of banks. There was an issue with the amount of physical cash in the right place - during the pandemic (like any panic, recession etc) lots of people rush to cash and there isn’t enough of it. May mean the same thing when you can’t get the cash but it’s an important distinction. Ultimately very few people use cash so why have massive stocks everywhere, use it or lose it people…
1jbdg··on Former Coinbase PM charged in cryptocurrency insider trading tipping scheme
Nope, insider trading is a type of fraud, they’ll be charged with wire fraud and the question on securities will never arise
1jbdg··on Private equity groups that buy companies they own
IRR is higher with 3x over 5 years than 25x over 15 years. More fees in the first example