HN user

Retric

61,337 karma
Posts24
Comments29,831
View on HN
www.youtube.com 1y ago

Firing the Lorentz Plasma Cannon [video]

Retric
8pts2
www.wired.com 11y ago

Capturing the Stars That Light Pollution Has Taken from Us

Retric
2pts0
www.usatoday.com 13y ago

Gold badly tarnished, sees biggest drop in 30 years

Retric
2pts0
www.nytimes.com 13y ago

Pentagon Lifting Ban on Women in Combat

Retric
3pts0
xkcd.com 14y ago

Relative sizes of 786 Extra solar Planets

Retric
4pts0
www.theatlanticcities.com 14y ago

Amazing Time-Lapse of the Build-Up and Take-Down of Burning Man

Retric
1pts0
news.ycombinator.com 15y ago

Wow (created: 1234 days ago) yet I am still happy to be here.

Retric
12pts0
www.tomsguide.com 15y ago

WP7 will render microSD cards useless on other devices

Retric
43pts44
www.tomsguide.com 15y ago

IPhone 4 Launched Into Space, Takes HD Video

Retric
2pts0
xkcd.com 16y ago

What comes naturally

Retric
1pts0
spectrum.ieee.org 16y ago

Nimble Robot tightrope walks High-Voltage power lines

Retric
5pts1
www.gizmag.com 16y ago

Like a Segway, but cool and cheap

Retric
7pts7
www.naturalmotion.com 16y ago

Example of a nearly perfect product demo.

Retric
2pts0
www.xkcd.com 17y ago

Is this a new high or low for XKCD?

Retric
8pts5
www.tomshardware.com 17y ago

$10 Laptop is Huge Disappointment ($30 and not a laptop)

Retric
28pts13
news.ycombinator.com 17y ago

Ask HN: Apple.com down(unsupported form of compression)?

Retric
1pts0
money.cnn.com 17y ago

Efficiency vs Politics (Exxon proposes carbon tax)

Retric
2pts0
www.xkcd.com 17y ago

Best Mouseover / Hover Text yet.

Retric
5pts0
news.ycombinator.com 17y ago

Ask HN: What are the useful parts of agile programming?

Retric
2pts1
www.nytimes.com 17y ago

Stretching: The Truth

Retric
1pts0
www.xkcd.com 17y ago

XKCD (500) thank god the election is over...

Retric
4pts0
www.sbe.virginia.gov 17y ago

Virgina uses 18 voting systems from 11 companies

Retric
1pts2
www.google.com 17y ago

First android phone (T-Mobile G1)

Retric
2pts1
www.amazon.com 18y ago

Hmm, not the error message you want to see.

Retric
18pts4

That reason was to generate more works.

Before the conception of copyright artists would create physical works to be sold after they died to support their families in part because such works would be more valuable after they died.

Indirect effects matter both for society and as a legal question. To this day many elderly / sick artists are working not for their own personal interests but for other people.

Thus copyright not expiring as soon as people die is supporting the original goal of copyright. The total length of copyright is a different question.

Shorter copyright terms don’t prevent someone from retiring after making it big. To do that you’d need to cap how much they could make in total not the number of years their work was protected. Instead you’re essentially talking about hypothetical people rather than anything approaching a meaningful number of artists.

Further lotteries attract suckers based on potential payouts. Just as the NFL or NBA convinces young kids to work hard, successful artists are a major part of pipeline of young kids practicing their craft.

Companies with projects that are doing well don't try to hire consultants who specialized in saving failing projects.

Large companies where every project is going well are rare.

I agree companies with good AI strategies are unlikely to use these people, but excluding failures is just as much a bias as excluding winners. AI lets you shoot your sold in the foot even faster shouldn’t be surprising, but it’s still something to consider.

There’s some selection bias involved especially based on their marking, but you’re misreading what they are saying.

even within projects that we have observed in passing while doing totally unrelated work.

The kind of companies with failing projects seem to be very bad at using AI. That’s different from the normal mix of success and failures at most large companies.

Species is a rather arbitrary line here. Humans split from Neanderthal ~500k-800k years ago but could still interbreed 40k years ago. We’re likely more closely related to our common ancestors at that point of divergence than Neanderthal suggesting given the opportunity modern humans could interbreed with our ancestors ~500k-1m years ago.

Of course that’s just genetic compatibility, there’s plenty of other ways to define species.

If they stop believing money has value (so they wouldn't want to come to my house), men with guns will come to their house

You’re assuming there’s going to be large groups of people that believe money still has value. However, there’s nothing inherently different about the first group of people with guns and the second group of people with guns.

If hypothetically there’s a large moon heading to earth so everyone is going to die, everyone is responding to the same situation.

Less extreme situations result in societal collapse, and that’s just one of many options.

Economics has long recognized the distinction between GDP and value creation, but not everyone in a field is going to produce the best work.

Intangibles and unpaid work get ignored not because they cannot be included but because doing so is harder.

No, Money, Votes, etc has value because the general public gives it value. All billionaires could be instantly broke if the general public decided they were broke. Votes are ultimately a method of control not an inherent power unto themselves.

Societies have gotten really good at convincing people they don’t have power so it’s rarely exercised but it’s always worth remembering the difference between abstraction and the underlying reality.

That hardware costs GW of electricity at scale. So barring major disruption in R&D you hit a cost curve cliff where new hardware is simply more cost effective even if existing hardware is free.

Some workloads may make sense running for a few hours a day during cheap solar prices on outdated hardware, but in less than a decade the value is very much hitting zero.

20 year old fiber can have another 10-20 years of useful lifespan remaining, I think compute is going to be valuable for a while but even a 7 year cycle doesn’t change much.

Most compute isn’t going to be new at a potential crash and recovery takes time.

Most of the cost in a fiber rollout is actual fiber in the ground which could be upgraded by simply swapping a few relatively cheap bits of equipment.

Data centers and electrical infrastructure has a similar long term value, but most of the AI investment is in compute/manufacturing capacity for current nodes which doesn’t age nearly as well.

Caterpillar sells way more than tracked vehicles, and very much uses CAT as its logo.

Nintendo could have named itself after playing cards, but that wouldn’t have kept up with its current business model.

Companies can be named after random nonsense, ‘pink catfish’ could easily be the world’s #1 supplier of firearms and nobody would find it strange.

Caterpillar, Apple, Kellogg, etc really don’t have anything to do with the underlying product but neither do people’s names.

Houses don’t shrink as they age.

When everything is built huge you don’t end up with homes that are cheap to heat, cool, or maintain. That’s why building affordable houses is actually a real issue.

What’s really dumb is the average number of people living in a house has tanked over time but the median new home just keeps getting larger. In an efficient market you’d expect new homes to match what buyers want, but regulatory capture has severely distorted the market.

The day after your physical doing another physical provides next to no benefit.

Healthcare is a world of diminishing returns at ever increasing costs. But that doesn’t mean the low effort first steps are less valuable.

I think the only metric that matters is total medical care provided on a national / global scale.

It may take vastly more training but on average a full annual physical provides less benefit on average than a 30 second vaccination requiring minimal training. Value creation and skill are wildly different things in the medical profession.

“Understanding” without being able to use that knowledge for anything isn’t useful for getting stuff done.

The flip side is even more interesting. There’s a great number of electrical engineers with significant physics backgrounds who don’t really understand how electricity actually works, but they can still solve useful problems. By understanding I mean they can describe what underlying physical phenomena reactance represents etc.

Travel / multiple homes confuse the issue because nobody spends much time on their 5th house they use less than a month per year, so the decoration is mostly outsourced to 3rd parties.

The portion of rich people homes they actually use are often quite cluttered. The simple limitation of needing to walk to a room to use it means spreading out across a huge home gets annoying. Semi public spaces for guests on the other hand can look like hotels because that’s effectively what they are.

Fair point, there’s many types of corn but for anyone interested.

Sweet Corn: For Fresh Eating and therefore harvested with a high moisture content which hurts preservation without freezing and total yield.

Dimple is a Field corn, harvested later resulting in a dryer product, lasts longer and has a higher yield.

Flint Corn: Mostly decorative as it looks cool, but again still edible after grinding.

Heirloom: lots of shapes and sizes but significantly lower yield.

Popcorn: A tiny slice of the market but pops when heated.

Filed corn is harvested at a different time resulting in a dryer product.

But yes if people get hungry enough, field corn easily qualifies as actual food.

There’s a transition point where things stop being micro plastics, then nano plastics, and become specific chemicals.

Those molecules may be toxic but the interactions are distinct from microplastics or nano plastics.