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proee

2,329 karma · joined December 9, 2008

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proee··on Plunging test scores are a slow-moving catastrophe
My electromagnetics professor started our class with a massive ambition that we would truly understand maxwells equations at a fundamental level by end of semester. Well our class started failing all his exams leading up to this pinnacle and he told us we were all a bunch of morons, basically the dumbest class he’s ever taught. I raised my hand and asked if we were still going to get to maxwells equations by end of semester and he stared back with eyes of pure distain. This was the year 2000.
proee··on Nobody Asked for a Crab Chair
Well nobody asked for this author’s opinion, yet here we are having to digest it.
proee··on Kids These Days
That was a great article, or maybe it was just a lot of gibberish that failed to say much of anything.
proee··on Don't Paste the AI, please
Pasting a blurb of AI is sometimes a form of "Let Me Google That For You" LMGTFY. If someone asks me a dumb question, I will often resort to giving them an AI answer, that they could have easily looked up themselves.
proee··on Elevators
Don't forget the executive elevator algorithm (EEA), which uses a priority interrupt to take passengers directly to the top floor.
proee··on Latest Airbus single aisle aircraft innovations
It's a shame everyone can't fly first class, but I guess this is just life? I've had the opportunity to take an international business class flight and couldn't believe how great I felt after the trip. Huge difference getting that extra legroom to actually lay flat and sleep.

Also, the business class staff are so nice, they make you feel like a million bucks.

To the back of the plane, all you poor people!

proee··on It's a shame what's happened to radio
One radio program that's withstood the test of time is "Echos" with host John Diliberto. I ran across the program the other day and it blew my mind that it still sounds identical to when i first heard it 30 years ago. The guy is a legend and clearly devoted to his listeners and the musicians he promotes.

https://echoes.org/

proee··on Apple targets dozens of OpenAI employees with legal letters
At this point in his career, Jony Ive is best suited for doing deep dive studies on the corner-radius of new products. And even then, you might as well just default it to that of an ipad, because that seems to be his preference for all things, including $650k Ferraris.
proee··on Pebble Mega Update – July 2026
I liked the idea of the Pebble index, but don't really want another device to manage. So I ended up configuring my apple watch to record a memo using the double-pinch gesture. It uses whisper ai, and translation has been great. After voice memo is translated, I parse the text using some apple shortcuts and inject things like tasks into my daily memos.

So far it's been working great, and it's allowed me to offload important ideas that are on the tip of my brain.

proee··on I also filed the corners off my MacBook
The first gen unibody macbooks had seriously sharp edges, enough to grate a block of parmesan cheese. I suspect Sir Johny Ive is behind this madness. The latest apple watch ultras also seem quiet aggressive, so much so that I am having to sport the lame looking normal apple watch.
proee··on Designing and assembling my first PCB
Are there any low cost US based PCB mfgs? Part of me thinks we should support our local supply chains, or should I not care?
proee··on Sodium-ion "salt" batteries will revolutionize electric-vehicle and grid storage
I don't think swimming pool is the best size. Why not a hole that's a few meters in diameter but SUPER deep? So long as your water table is sufficiently deep. This way you can service it, should you need to remove/replace contents. If it's under your house - good luck with that.
proee··on Electric anti-aircraft interceptor drone breaks world air speed record at 434mph
Could this be scaled to a full size human rated aircraft?
proee··on Car touchscreens are cheap, not good
For touchscreens, I think there is an opportunity to make larger touch targets. For example, when you want to adjust HVAC controls, the UI should take over the ENTIRE screen with ridiculously huge targets. Something in the range of 1-4 square inches in size for a core button should allow your for reduced cognitive overhead. This is critical for safe driving.
proee··on Aluminum foil (2021)
Im interested in using honeycomb aluminum panels for some projects but curious why its so freaking expensive?
proee··on Underwater suit-wearing cyborg insect capable of diving and terra-aqua travel
Millions of years from now EVERYTHING will be some form of cyborg. So these cockroaches might be THE missing link of when computer and living species first started to merge.
proee··on Weave Robotics launches Isaac 1, a $7,999 home robot with Fall 2026 deliveries
Could work well in vacation rentals where items in the house are well defined with very specific put back places.
proee··on Exercise intensity influences body composition in healthy older adults (2025)
ER = Emergency Room :-)
proee··on Exercise intensity influences body composition in healthy older adults (2025)
Also a significant increase in AFIB risk for runners. I am doing around 10-20MPW over the last 5 years. Not sure if this is enough training load, but I've had a habit of pushing too hard on my runs as well.
proee··on Exercise intensity influences body composition in healthy older adults (2025)
So warning about super-high intensity workouts. For a good while I would sprint hard as possible up 8 flights of stairs everyday instead of taking the elevator. I would do this multiple times per day (3,4 sometimes 5) with no warm-up/cool-down . Each time I would try to push for a PR, figuring might as well go for it! One day, after about a year of doing this, I noticed my heart rate at the top felt a little off. I tested with my watch and it said I was in AFIB. I was able to get back to normal sinus rhythm via getting zapped at the ER, but ever since then if I push too hard (usually on longer runs, going all out) I end up back in AFIB. Though it will reset the next morning.

This could be pure coincidence, but I would recommend doing proper warm-up and cool-down before going all out with HIIT. FYI I'm in my 40's.

proee··on Rocketlab acquires Iridium
People are not worried about the mass increase in the entire atmosphere, but very selective layers of the atmosphere (mesosphere and stratosphere). These are delicate layers that are highly affected by nano particles created from satellite burn-up.
proee··on Rocketlab acquires Iridium
We have a bright future full of endless "space-junk". As the price to orbit drops, people will inevitably send up more and more satellites that have questionable value. In 100 years will the sky at night just be a massive grid of dots moving across the sky?

Who will create the first advertisement in space using satellites as pixels to create their company logo? Maybe they can add some color and animations for kicks.

Edit: Another note on space junk is the effect on our atmosphere with all the "burning-up" of various materials. Apparently they don't just completely vaporize, but instead leave behind micro particles that float around for a long time. People are studying this and hopefully raising appropriate alarms (Making the case for wood satellites).

proee··on An entire Herculaneum scroll has been read for the first time
Only about 20% of the Herculaneum site has been excavated, so there is high probability that more scrolls exist. The current scrolls were not part of the main library, but more of a private collection at the time.

So imagine how cool it would be to find a full library with thousand of scrolls across many different topics, that can now be read with this technology.

proee··on How to Earn a Billion Dollars
Growth for the sake of growth is the ideology of the cancer cell.

Not all companies are growing because they are making their customers happy. Some are fully exploiting their customer, users, environment, etc.

This mindset is what makes capitalism very ugly, and im not sure how one backs off the throttle a bit to grow responsibly?

proee··on Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes
The traditional sit down in a lecture hall, listen to professor speak, then come in for a pen and paper test, is outdated for this era of technology. What's the point of physically bringing +300 students into a room for a passive listening experience?

The future of education is rapid back and forth between the student and the teacher. You could image a future where a student sits down all day with an AI system that trains the student, and it won't let them pass until it's confident you know the material. This will happen at different rates for different people, but this is expected.

An ideal education would be getting those skills discs uploaded to you in the Matrix, but unfortunately it will take a bit longer to master them as we don't have full brain-system interfaces (yet).

proee··on Ian's Secure Shoelace Knot
My problem with this knot, is going from step 2 to 3, I get a bit of slippage from the orginal starter knot (step 1). For my running shoes, getting the tightness just right is critical, so not sure how to dial this in?
proee··on Ferrari shares fall after launch of first EV as Jony Ive design proves divisive
Definitely some Toyota Prius vibes. They certainly should take some design risks, but not in the direction of an everyday commuter. I can only image the amount of patting on the backs the Ive team gave each other. Good job guys, on to the next project.
proee··on Ferrari Luce
said nobody
proee··on Memory has grown to nearly two-thirds of AI chip component costs
Memory manufactures sit on a war chest of IP. So even if someone has excess fab capacity and wants to get into memory manufacturing, they will have to fight an uphill battle of about a zillion patents.

Most memory companies have backroom deals to exchange tit-for-tat patent violations against each other.

Not sure how a new memory manufacture comes into being without getting sunk from licensing costs?

proee··on The Silver Swan
Swans do occasionally eat small fish.
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