Wednesday, September 30, 2026

Rapid fence installation

https://youtu.be/Nt7hG3Z7XFg?is=JvrIzJRVJ9YudN9B

11:32 they discuss tirewinder.com, a rapid deployment of electric fence from a spool on a four-wheeler which allows controlling the goat herd along miles of brushland much more economically than installing fence by hand. To selectively remove noxious weeds 8:24 preferred by goats and avoided by other cattle, they need to move the herd rapidly and do they need to install and remove miles of fencing every day. 

Most electric driver is installed slowly by walking and unwinding, but here and here's another example of a four-wheeler-mounted system. 

Tuesday, September 29, 2026

Sobering thoughts about the future of AI, from Bill Gates' interview.

This is the most dangerous thing that humans have ever gone near...part of the reason I’m speaking so loudly — as loud as I can — is that you can’t rely on the industry to self-regulate here.

The size of the brain is limited by the birth canal — it’s why humans, at first, are very limited...But the silicon intelligence doesn’t have these limitations.

OK, whatever goes on here, it can’t just be driven by profit maximization. 

A.I. has crossed the threshold that its ability to empower a bioterrorist to kill hundreds of millions — that exists today. The ability to do a cyberattack that scrambles all of the bank accounts, shuts down the electric grid — that exists today...there could be a control problem where the A.I., on its own, through an unintentional interpretation of what it’s optimizing, could go off and do bad things...These models, the ability to separate out making molecules for good and making them for evil — that is so hard to distinguish. 

[AI is] finding bugs in code that humans have looked over for over 20 years and said: Boy, we see there’s no problem here.

And in a few minutes, the A.I. says: No, no, I can inject this over here and this over here — at a level of complexity where, when you see it, you go: Wait. Oh, yeah, you’re right.

we don’t have a supervisory layer that has some absolutes, like: You’re not supposed to take over other computers. You’re not supposed to break out into the internet.

[How to maintain social security?] You define a unit of labor and say, independent of whether that’s delivered by a human or robot, you are paying the same FICA tax that a human worker would pay.

In low-income countries, the A.I. will overwhelmingly be a good thing, and it should be pushed forward as quickly as it can...The one application that’s going full speed ahead...is the agricultural one, because they’re getting better weather data to these farmers in Africa. We have over one million farmers in India already using the system. So it tells them what crop disease they have, what fertilizer to use, what varieties to plant.

So if you ask the American people what portion of the budget’s going to help people in poor countries...people say 10 or 15%. So the fact that it was about 0.5% and now it’s going down toward a 0.25%, that would be pretty shocking to people.

Saturday, September 26, 2026

Saturday, September 19, 2026

Bending metal to their whim

https://youtu.be/64-qdViQOhQ?is=jGjDW2CSeTAI_NGF

One-off specialty parts created out of sheet metal without the use of die stamps and hydraulic presses, by using opposing robot arms to coax and squeeze the metal into the correct shape. 

Wednesday, September 16, 2026

Bees are capable of learning.


A fascinating series of experiments that prove bees are capable of picturing something in the future that requires a tool they've learned to use - previously only proven in primate experiments. 

Robot thinks beyond mimicking

https://youtu.be/IJvyS2aPsnA?is=kIf-0aasG4QQ6bBN

0:44 as far as I can tell, the robot is figuring out that the nut can be spun with a rapid motion once it's loosened, or perhaps generalizing from watching a human loosen other nuts. 

From an AI summary of the OM-1 robot: OM-1 is trained exclusively on human data captured through the Omnibody Hand, a wearable seven-degree-of-freedom device. The company claims the system can generalize zero-shot across robot bodies—including tabletop arms, industrial arms, and humanoids—without teleoperation data, on-robot training, or robot-specific fine-tuning. A temporal history of these streams allows the policy to reason about how contact and task progress evolve.
The model translates the twisting motion from a human demonstration directly to different mechanical bodies—such as tabletop arms or humanoids—without needing robot-specific fine-tuning.
OM-1 natively processes a continuous stream of high-frequency data, balancing tactile signals and inter-finger proximity alongside visual tracking. 

Tuesday, September 15, 2026

Zombies in the streets from fentanyl - so sad

https://www.facebook.com/share/r/1Hmhpm3tuE/


more here


The dark truth behind targeted advertising.



https://youtu.be/U0-8SrbG0xA?is=Opkx8NFPkluRqfIL
Skip ahead to 13:13 to skip the setup that companies are definitely not listening to your phone microphone; but they are using reams of metadata. 
A gold mine of hundreds of facts about you and your interests are shared to thousands of advertisers in the milliseconds before you're shown an ad. Hundreds of times a day. 

Monday, September 14, 2026

Rare earth metals.

https://youtu.be/BXLGV0Sj0n8?is=jUz6af0gh9FNVJId

China's carefully crafted and executed monopoly on rare earth metals accomplished over 30 years annihilated the competition and placed a stranglehold on foreign military production. Companies like MP (Mountain Pass) are being supported by fixed prices that ensure longevity for the mine. 

Harnessing AI for forest fire detection

https://youtu.be/PSnJBfa183Y?is=dEWPd1YwS4lJmA2v


Thursday, September 10, 2026

Cerebellum

80% of the total number of neurons in the brain are in the cerebellum. It is not purely a motor system - many insufficiently with the entire neocortex. It is now thought to coordinate and "smooth" the output of all brain regions - regulating emotion, or planning a smooth sentence/conversation. 
Episode "Song of the cerebellum" Radiolab. 

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