Sunday, August 31, 2025
Saturday, August 30, 2025
Form meets function.
Lou Ruvo Brain Health Center, Las Vegas
Osmotic Power for the Rich
On one side, there is concentrated seawater created by extracting fresh water; on the other, treated water from a sewage treatment facility. The membrane allows water to pass but blocks impurities. As water naturally moves toward the saltier side, pressure builds and is used to spin a turbine, which then drives a generator. The energy generated is minimal, and most of it is used to power the pumps. The photo shows the world's first plant near Oslo.
Tuesday, August 26, 2025
Dreaming
Woke up at 0600 AM. Then started the dreaming phase. I was in a city similar to old Buenos Aires, and wanted to walk from Rivadavia to Ramon Falcon, my street. I had to go through private houses and passages between houses. Interesting.
Monday, August 25, 2025
Start selling Nvidia?
Claude says WAIT.
- Historical precedent is clear - No company has sustained P/S ratios above 40x for extended periods, regardless of how revolutionary their technology was
- The gap is extreme - Palantir at 69x sales isn't just slightly above historical peaks; it's in uncharted territory that suggests pure speculation rather than fundamental analysis
- Even quality doesn't justify everything - While Nvidia and Palantir do have competitive moats, valuations this extreme assume near-perfect execution and market dominance for years to come
The key insight is that even if AI proves as transformative as the internet (which it likely will), that doesn't mean current stock prices are justified. The internet revolutionized everything, but most internet stocks from 1999-2000 were still terrible investments at those prices.
Bottom line: The Motley Fool's argument is mathematically sound and historically grounded. These valuations price in not just success, but perfect, uninterrupted dominance - something the market rarely delivers, even for the best companies.
Asked Claude when to sell:
Bottom Line: Nvidia is a hold rather than an immediate sell, despite some short-term technical concerns. Wait for the Aug 28 earnings results before making major selling decisions.
Friday, August 22, 2025
Thursday, August 21, 2025
Tasmania
Wednesday, August 20, 2025
Europe exists
The President of the United States faces the leaders of Europe. We live in a tri-polar system: America, the EU, and China. The EU project is developing flesh and bones. It is no longer the 1951 Coal and Steel Community founded by Schumann.
Tuesday, August 19, 2025
Optimism in Israel
Saturday, August 16, 2025
AI speaks fluent Halandzsa
Rather than showing the capability for generalized logical inference, these chain-of-thought models are “a sophisticated form of structured pattern matching” that “degrades significantly” when pushed even slightly outside of its training distribution, the researchers write. Further, the ability of these models to generate “fluent nonsense” creates “a false aura of dependability” that does not stand up to a careful audit.
As such, the researchers warn heavily against “equating [chain-of-thought]-style output with human thinking” especially in “high-stakes domains like medicine, finance, or legal analysis.” Current tests and benchmarks should prioritize tasks that fall outside of any training set to probe for these kinds of errors, while future models will need to move beyond “surface-level pattern recognition to exhibit deeper inferential competence,” they write. __ Fluent Nonsense
Halandzsa is a secret language invented by Karinthy Frigyes in Budapest in the 1920s. Two people are chatting when a third, uninvited fellow comes near to take part in the conversation. The original participants continue as before, but introduce invented words and sentences, making the third person wonder what they are talking about and in what language. After a while, he gives up and leaves. They were speaking "Halandzsa". AI learned the art and speaks it fluently.
Wednesday, August 13, 2025
The Islamic Brotherhood of Gaza
ZAHAL's General Staff meeting. For some reason, one of the emblems on the wall has been obscured. The main item: War in Gaza. The Mission: Destroy HAMAS, the Islamic Brotherhood. I feel that the world will vilify us as in the Middle Ages, when we were accused of having killed God.
Sunday, August 10, 2025
Investing in Rare Earths Mining
I am exploring the possibilities. The sector is overinvested, but the American Defense Department has ensured a high price (double the Chinese) and will buy every gram. A good site to start.
Spending on Computers
MICROSOFT 1Q CAPEX SEEN AT MORE THAN $30 BILLION.
I am planning to upgrade my computer (CAPEX 700 dollars)
I have never seen such a ferocious competition as the AI product.
Friday, August 8, 2025
Investing Advice
Thursday, August 7, 2025
BuSab Instructions
Incredible, during WWII, there was a real Bureau of Sabotage (BuSab). See two pages of their manual of sabotage. The “Simple Sabotage Field Manual,” published in 1944 by the Office of Strategic Services (the predecessor to the CIA) to train citizen-saboteurs in Nazi-occupied Europe.
Wednesday, August 6, 2025
They did not return from Auschwitz
Monday, August 4, 2025
Miracle in Samaria
Saturday, August 2, 2025
Jewish mtDNA
The Ashkenazi group shows a foundational effect, with very few (maybe four) Western European females founding the community. The Sepharadi communities also have foundational females. The small Belmonte and Caucasus communities all have one or two "mothers", but also the Iranian and Iraqi Jewries show four or five local women responsible for half of their population. Moroccan and other North African communities have no founder effects, and interestingly, they have no Sub-Saharan introgression that is common in the host populations. The Ethiopian group is 100% African, with no connection to other Jewish communities.
How is it that after a few hundred years of foundation, most of the female mtDNA lines disappear, and only a few survive? Do the missing ones die off, assimilate, or never come into existence? Apparently, selection acts most strongly on the females.
CLAUDE the AI says that the reduced number of female founders in isolated communities is because of genetic drift, by pure chance. After ten or so generations, the number of surviving lineages is reduced by half.
Friday, August 1, 2025
Nitazenes
Nitazenes are synthetic opioids considered 10 times more potent than fentanyl, and some variants can be 800 times more potent than morphine and 40 times more potent than even fentanyl. It is starting to appear in the illegal drug market. It is terrible, causing accidental deaths.