Hacker Newsnew | past | comments | ask | show | jobs | submit | deedree's commentslogin

I'm not so sure, ground water will turn salty and make large swaths of land unlivable and river mouths will change stream upwards so all dike infrastructure as it is now will be unusable.


This is already happening along the internal Eastern Shore exposed to the Chesapeake Bay in Maryland were I live and it is documented in recent publications by those accredited in such topics. The low lying wet forests that have lived just above the salt line are now all dying from the rising salt water intrusion. I have one of those low lying forests right behind my property and in the last 10 years I have witnessed all the trees within this area die. As an avid walker of these shores near daily in the last 15 years I have also witnessed unprecedented erosion of the shoreline of at least two vertical feet thus extending the beaches however these are not those types of beaches.

As a collector of things lost in time, such as Native American artifacts of which I have found thousands immediately around me in the last 15 years, I can say that erosion does have its benefits. Just as we are now reading from those exploring glaciers finding previous human tools and more. The word "benefit" here is clearly subjective.


How would you know you won’t get sick? LLM’s scare me with the random stuff. It can be useful in specific cases but I certainly wouldn’t get any recipes that way. I would seriously reconsider friend.


How do you built your own wheels? Isn’t that super hard without industrial tools? Sincere question.


The other answers describe the process well but here’s my personal perspective on how I got into it:

When cycling off-road, wheel rims would regularly go out of shape so I purchased spoke spanners to correct the side-to-side wobble by adjusting the spoke tension. This was important as back in the 90s as almost all non-professional mountain bikes used some form of rim brake: cantilever, and later, V-brakes. I would fix the wheels by removing the tyre and tube and mounting the wheel in the forks (front wheel) or wheel stays (rear wheel) so I could see where the wobbles were.

I eventually realised that the rims also needed to be trued radially, i.e., the rim forms a perfect circle and is consistently equidistant from the flanges of the hub. I was doing this often enough that I ended up buying a proper truing stand and I became the go-to guy for fixing wheels for friends.

Given enough abuse from mountain-biking, eventually wheels can no longer be trued by adjusting spoke tension. It seemed a shame – and environmentally wrong – to discard a wheel when it had a good-quality hub so I graduated to buying new spokes and rims to build on to the old hub (which would usually last for years) using the instructions from Sheldon Brown (as linked to in a sibling comment).

The process of building a wheel requires an understanding of the physical forces acting on the spokes and rim but the practice is more like an art. The more you did it, the better you got at avoiding issues like residual twist. It’s a bit like tuning a stringed instrument. I would even pluck the spokes and compare the pitch to get a feel for the amount of tension the individual spoke was under. It was very satisfying to get a consistent tone.


Wheelbuilding in this case uses "building" to convey the measurement and adjustment required to assemble parts of the wheel. Building from parts, not from scratch materials.

https://sheldonbrown.com/wheelbuild.html


Sheldon Brown was my inspiration for many bike-related endeavours and his website is what drew me to Internet and the WWW in the first place. I used to to into Internet cafés and print out pages from his site – including this very guide. This was what I used for the first few wheels I built. Eventually, I got a copy of The Bicycle Wheel, by Jobst Brandt from my local library.


Putting a rim, hub (possibly in parts) and spokes together is (rightfully) called “wheel building” (https://en.wikipedia.org/wiki/Wheelbuilding).

I guess that’s what they did.


I can't decide if you knew it was a reference to the Beatles Octopus's Garden and tried to be even wittier or not.

For me it was instant recognition, I was rather surprised that lived in my subconsciousness.


You mean social engineering.


I did some lazy searching and it seems it's a well known fact. I don't think the author has to back it up in this case.

Infosec researchers say Apple’s bug-bounty program needs work[0]

[0] https://arstechnica.com/information-technology/2021/09/infos...


If you had allocated one second to rational thought you would have realised you are not the intended audience because you don’t understand it and thus won’t find it funny.

Before reacting to what might seem like flame bait, I tried to stay in style to the article and would like to point out that the ‘gag worthiness’ is intended and part of the joke.


Thanks, now that I understand, it is in fact clever


But if you don't know a certain amount about a subject already you won't know when it's lying to you. That would probably be the case here.


It's basically what an interactive dialogue with Wikipedia would look like, which is still a darned useful thing.


If Wikipedia had the conviction and focus of a 4 year old. But yeah, while tricky, it's still usually net positive.


Per the Torrenfreak article: https://singlelogin.me/ to login on Z-lib


Did you forget about alcohol, nicotine, caffeine? Totally legal addictive alternatives.


arguably caffeine and alcohol are even less adequate as a replacement for heroin than a bicycle is as a replacement for uber cab

i mean if the objective is just 'euphoria' (as opposed to avoiding opiate withdrawal or having a 60-hour-long orgy) there are a lot of ways you can get it: hyperventilation, falling in love, roller coasters, exercise, praying, etc., and i thought about saying this, but i think that this really is a pretty weak counterargument to dtech's claim that heroin and meth have no legal alternatives; they're pretty much right about that


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: