« first day (540 days earlier)      last day (2982 days later) » 
04:00 - 21:0021:00 - 00:00

4:06 AM
@HDE226868 Seconded. I saw as the halfway point between and
 
 
6 hours later…
9:57 AM
@PavelJanicek your nukemap link is plumbing my productivity... ;-)
 
@bilbo_pingouin sorry. But I had to include it to the question
BTW, already bombed Prague several times to see if I would survive several attacks :)
 
oh yes! It is highly relevant...
but now, I'm trying to find the spot with the highest casualities with a 20kt bomb...
 
The question clearly stated Hiroshima type
 
572,340 fatalities...
 
and it apparently had "only" 15 kilotonnes :)
 
10:00 AM
yeah hiroshima was 15kt according to the site. I took nagazaki... 20kt
 
best fun is with Tsar bomba
that thing is scary
 
well with the same location, but "only" 15kt, I still get to kill more than half a million people directly
506,610
 
with 15kt, I don't think I'll get better than that...
 
10:08 AM
Either way, I don't think that this question fits WB...
but with 5, I'd try to have one to kill many people. And the others to hit symbols. So NY, Paris, London... I'd space them in time to give more feeling of insecurity.
And finally I'd keep one to be able to react to any arrangements being made
 
I would wait for some world leaders summit and detonate it here
given assumption I can teleport the bomb, I just created huge panic using just one bomb
 
yep, but that's why... first you kill as many as possible. Then the UN HQ in NY.
then you can hit one or two other symbols
and thre response will be deorganised
 
then I teleport self :D
 
so you wait and see how they are trying to reoganise... and hit again.
 
yep
but in my scenario, I am killing mostly just politicians
giving clear statement of no one is safe
 
10:15 AM
tactical killing with nuclear bombs... not sure.
 
Thats why I saiid mostly politicians
When you start playing with nuclear bombs, you have to know that things can go awry very quickly
 
 
3 hours later…
1:30 PM
that's gotta be a lotta politicians if you need a nuke for them
 
@SerbanTanasa this stemmed from Dr Evil who's got a teleport machine and 5 nukes on his hands... a question on the site.
 
Yeah, i saw it it's on hold
 
I don't think it's a good fit for main... but it's a good topic for chat :)
especially with Pavel's map (comment on the question)
 
I'm thinking about a locally flat world -- i.e. a world surface so large that a sailing ship would never make it past the horizon
 
never != local
 
1:34 PM
trying to think about heating requirements. Probably a dyson sphere around a black hole to get my 1 g
local orbiting suns to warm the outside
might turn it into a question, but it's mostly about grabbing pen an paper and calculating...
never, given the speed of a sailing ship and the life expectancy of a human
observer
 
that would be a huge world indeed...
 
dunno if two questions about a) its actual size b) warming requirements would be on topic
enough
 
just reading roughly... 18th Century ships could sail 8 mph roughly...
you talk about the life of a person, let's take 20 years of frequent checking
that'd make 1,402,560 mildes travelled
now I would need to know how that relates to curvature of the planet...
gone googling
 
well, if you're already looking it up, i'll turn it into a question
 
wikipedia, and all... that makes a $1.3\times 10^15$ km radius planet
if I did not make any mistake
if you do, you might consider separating the two questions
 
1:50 PM
0
Q: "Serial voting reversed" - meaning and response?

CAgrippaThis message showed up in my inbox. I had to do a little research even to know what it meant. As far as I understand it, this means that someone went through and systematically up-voted a big stack of my answers to various questions, and it happened in rapid enough succession that the script caug...

 
dunno what tags to put on, heh
world-building?
0
Q: How large would a world have to be for a sailing ship to never make it past the horizon?

Serban TanasaI have a sailing ship. It leaves port. As it goes away, it grows smaller and smaller. In our world, it eventually is hidden by the curvature of the Earth, such that the top mast stays visible longer. I want it to simply grow smaller and smaller and smaller, but (from the perspective of a human wi...

 
planet
 
@bilbo_pingouin, I'll ask about the plumbing and heating tomorrow
 
ok :)
I am answering the meta post and then I'll put back what I had to answer your question
Hi @AndreiROM
 
@bilbo_pingouin hi
just got in to work. Made a cup of coffee and munching on banana bread
nothing better than answering WB comments and catching up on chat while munching banana bread
 
1:57 PM
yum. need coffee
 
and now I have to put 2 new systems and 3 existing, but modified, ones through their paces
i love developing new systems, but I hate testing them
sigh
 
haha, I have recently developed a document that uses a metric based on a report that is filtered by a metric that is filtered by a set of custom groups that is defined by a set of prompts
all of which are being continuously subjected to compounding
 
Good <appropriate>!
 
I love testing other people's builds: "what, you never considered that someone might paste the contents of War and Peace into your answer text box?"
 
@SerbanTanasa Yeah, those are fun things to try. :) Or what happens when I ask for -1 of those things to be made for me?
 
2:17 PM
@Green indeed, it's often fun to make use to quirks of JS automatic type conversion
 
@SerbanTanasa As much as testing can be (but isn't always), I'm very happy to be doing architect work now.
 
idk .. i never enjoyed the nitty gritty bug hunts
yes, I like seeing a well polished validation system pop up an error when someone tries to subtract -10a03 from inventory
 
raah... I was too slow you answer your question, @SerbanTanasa... but for me your human has a perfect view :)
 
but figuring out why that one loop ends up outputting blablabla in that one textbox .. omg
 
@bilbo_pingouin, seems like he can see at sub-angstrom wavelenghts, too, haha.
good answer, now have to figure out how big that number is
 
2:29 PM
@AndreiROM I was lucky enough to be able to simply say "There's this problem, with these properties, on this page, gotten to in this way....go fix it." and the devs would have to figure out their own code and fix it.
 
@Green see, I'm that dev
lol
 
@AndreiROM HAHAHAHAHAHHAHAHA!!!!! Er, I'm sorry. Gee that sucks for you :)
 
I'm still early in my career. Intermediate experience
 
@MikeL. Re: question -- I am happy to have air be a factor, i just think limiting it to naked eye is too little
 
@SerbanTanasa air is not a factor if you have a perfect detector, that's the thing.
 
2:31 PM
this job I'm at now is very slow paced, very relaxed, and an excellent learning opportunity, which is why I'm not working in say ... Toronto.. for a bucket load of money and a lot more stress
 
@MikeL. While specifying a limit to how good optic instruments are feels arbitrary
 
It's the same as stealth in space question; if you have ideal instruments, you can always detect everything. If you have realistic ones, only then there are limits.
 
the down side is I have to hunt bugs for weeks on end sometimes :(
 
@MikeL. so I don't want a perfect detector
 
@AndreiROM I personally love a good bug hunt, as long as it has a happy ending
there's one bug in a game I made, though, where one friendly unit always turned evil for no reason... I still never figured out why, I just wrote code to change him back
 
2:35 PM
@SerbanTanasa No, you need to figure out a detection limit somehow.
 
@MikeL., what would be a reasonable limit
To preempt the question, yes, advanced optics are available, so the visual acuity of the human observer is not the issue here, assume that as long it it can be reasonably detected and distinguished from the sea background using light, you can assume that it will. So no magic detectors, but imagine a high-performing scope, well built, but subject to the problems real optic instruments have -- air attenuation was pointed out in comments below. I'll assume the sails to be white, if that helps.
The emphasis should be on reasonable
added details on ship size
51 meters seems at the high end for a 1750s large ship
 
@SerbanTanasa True, but it's also a nice round number.
 
The best way to do this would be to express the sensitivity of your sensor in percent, I think.
there are numbers you can look up for space telescopes, but you can basically calculate the visibility of an object by distance if you know air turbidity (which I'm trying to google right now)
 
@MikeL. man, had no idea this would be so much fun
<goes off to research telescopes>
@MikeL. are we talking photon sensitivity (i.e. 1% of photons captured)
 
2:46 PM
@SerbanTanasa If we're talking a digital device, than it's basically the smallest increment you are able to detect.
which relates to detectability by how much energy is necessary to trip the next increment on your CCD
so if you're trying to detect something against a background, you find out how much energy is radiated by the background and how much energy is radiated by the object
But for atmospheric attenuation, there is an exponential relationship. Essentially, every metre of atmosphere absorbs/disperses x% of the light
So after a certain distance, you only get a tiny percentage of the radiated energy.
 
@MikeL. yeah, i recall discussing it in the context of a solar-system-sized atmophere
 
And the reflected energy off a ship is going to be approximately the incident radiance from sunlight.
The sails have an albedo of something like 0.5 which we can for convenience round up to 1.
 
maybe the sails should be red
 
@SerbanTanasa Doesn't really make a difference.
 
or have a bright red beacon on the mas, heh
"the red light half value layer is about 33 light days"
I mean real air will have particulates, water, etc
 
2:53 PM
@SerbanTanasa Note that the surrounding material will have approximately the same albedo.
 
Albedo (/ælˈbiːdoʊ/) or reflection coefficient, derived from Latin albedo "whiteness" (or reflected sunlight) in turn from albus "white", is the diffuse reflectivity or reflecting power of a surface. It is the ratio of reflected radiation from the surface to incident radiation upon it. Its dimensionless nature lets it be expressed as a percentage and is measured on a scale from zero for no reflection of a perfectly black surface to 1 for perfect reflection of a white surface. NOTE: Since it is the ratio of all reflected radiation to incident radiation it will include the diffuse AND the specular...
it was trying to link to water
and then the angle of the incident sun(s) would be relevant
 
And atmospehric perturbations might become a problem even before attenuation does.
 
oh boy
 
@SerbanTanasa Not much. You're trying to detect a difference between a ship and the ocean around it, incident angle affects both.
Hm, I can't seem to find the attenuation coefficient.
@SerbanTanasa I'll just drop it for now and if I have time, I'll try to look some more when I get home. If you can come up with a detection threshold, that would help.
 
@MikeL., thanks!
 
3:12 PM
101 dalm...bronze badges
 
I'd prefer dalmations
 
@James nice!
 
wait... were there no songs in 101 Dalmations?
 
@DaaaahWhoosh Just the cruella deville one I think
 
huh... I was searching my memory for a scene where a puppy is singing, but couldn't find one, now I think I need it
or, at least I need to watch that movie again
I remember recently being very impressed by the animation
 
3:22 PM
@DaaaahWhoosh is this game available to download?
101 dalmations was awesome
 
@AndreiROM nah, it was more of a hobby. It is really fun to play though, maybe I should see about putting it up somewhere
 
speaking of which, 101 dalmatians would be a heck of a lot of work
@DaaaahWhoosh you totally should
 
@AndreiROM well, in-universe, they were highly intelligent dalmations, so maybe they could manage themselves
 
@DaaaahWhoosh I still think you'd be scooping up about a truck load of poop / day
when it comes to choosing a pet I always look at the poop scoopage specs
and that it's not a cat.
 
is 'not a cat' a good thing?
 
3:29 PM
@DaaaahWhoosh oh, yes. A very good thing
cats are out to get me
 
ah. I kinda like cats, but I would never want to put down any money on one
plus I'm probably allergic to them
 
@DaaaahWhoosh I am allergic to them. Horribly, deathly allergic
plus, it's a well known facts that cats are minions of Satan
 
they certainly don't seem to have our best interests in mind
 
@AndreiROM I really like that metric.
 
I rest my case
 
3:36 PM
I live with two cats and they're definitely not out to get me, unless it's meal time then they are only annoyingly persistent in attempting to shift my attention to feeding them.
 
@AndreiROM Is that ink on paper? What comic is that from?
 
@Green are you sure you haven't noticed them enjoying human suffering in any way, shape, or form?
@DaaaahWhoosh i just photographed a comic off my cubicle wall
I forget where I got it from originally
but you could try running a google image search ...
 
@AndreiROM Nope, they're unusually dog-like cats.
 
@Green they're upped their game.
we're doomed.
 
@AndreiROM I'm just glad they aren't tool users. I'm okay with my chances as long as they don't start making their own tools.
 
3:49 PM
@Green to the nuclear bunkers!
 
4:00 PM
@bilbo_pingouin, 3e16 km ~ 300 ly
not 4
 
oups... it was $9.4607×10^{15}$ m and not km...
 
Has anyone spent any time thinking about the relative merits of the various ways to order subject-verb-object when writing a computerized command language?
I'm designing a command language right now and I'm writing the grammar. I can't decide if it's better to go with 'verb, adverb, [subject], object' or 'object, [subject], verb, adverb' (The subject may be implicit and thus can be excluded, some times.)
 
what do you mean command language?
 
There's a system that needs to be managed. The method for managing that system is a set of commands. Something like IBM's MQSC command set.
 
essential first... the verb
 
4:07 PM
I'm not reimplementing MQSC (that'd be crazy) but what I want to do is very similar to that.
I thought so too but I've noticed that in combat radio communications for fighter aircraft, they will often use subject-object-verb. But I think in those cases they use the SOV ordering because it's most important to know who is talking to who. Establishing that is most important.
 
see it in another way... what will you always have in your sentence? that should go first. What will you less often have? That should go last
 
I'd suggest [subject], verb, object, adverb, pleading/threatening
 
I will always have a verb and an object. A subject may be included.
@MikeL. "Pleading/threatening" BAHAHAHAH! Nice. :)
 
that's true it depends how it goes... in most communication protocols, they start by saying who they are and then to whom the talk
but if the communication path is clear then verb first
 
OTOH, subject-verb-object helps prevent accidentally mixing up subject and object, since they presumably are both identifiers.
 
4:10 PM
if you type in a prompt for the computer to react, the communication is clear from you to the computer
 
Wikipedia has some really interesting things to say on the ordering and which are most common.
 
@Green You really don't want to base this on natural languages, IMO
 
nope... because the rationale is different
with a verb at the end, you keep the attention until the end of the sentence...
 
@MikeL. True but a knowledge of how natural language does it shows possibilities of how it can be done then I can evaluate an ideal solution.
 
computers don't have problem of inattention...
yet
 
4:14 PM
I've also noticed that CLI interfaces use verb-adverb-object* since it's implicit that the OS is executing the verb.
er, rather it's implicit that the user is the subject.
You've all been most helpful, thank you.
 
@Green No problem. I'm not procrastinating, my debug code is running!
 
@MikeL. Like this? xkcd.com/303
 
@Green Yep. Graphics can get computationally heavy.
 
4:35 PM
@Green what does the order matter to you? You want it to be human-readable, or easy to implement?
I may be late to the conversation, but I still want to contribute
 
5:15 PM
a few interfaces I've seen recently basically emulate programming syntax
i.e. object.object.object.verb() or object.verb(object)
that's clear and intuitive to programmers....dunno about non-programmers :)
but why are you writing a CLI? the 80s want their interface back....
 
6:12 PM
@DaaaahWhoosh ideally, both.
@DaaaahWhoosh I'm happy to get any and all input I can get.
 
@TimB wouldn't that be subject.verb(object)?
 
woho, 200 bronze.
 
@TimB Because CLIs are scriptable, I'd wager.
 
@TimB I had this idea to make an RTS imagined in the days before GUIs but with enough CPU to make an interesting game out of it. I'm implementing in Erlang which gives me that ability to have lots of things going on but in a manageable way.
 
That's what I use them for, anyway. Quite helpful when you need to run 200 instances of something.
 
6:15 PM
@MikeL. Precisely that.
Partly, I want to explore what happens when an RTS depends less on actions per minute (as in the case of Starcraft II) but depends more on a player's ability to automate things.
@DaaaahWhoosh I think I can achieve both.
 
@Green That's a really intriguing idea. I've been toying with something similar myself, although for me it was more about tweaking unit AI so that you can abstract things.
 
This is my list of verbs so far: Add
Delete
Display | List
Create
Destroy
Start /*Starting a service*/
Suspend
End | Stop
Run | Execute /*One time execute*/
Alter
Clear
Define
Move
Ping
Recover
Refresh
Reset
Resolve
Set
Kill
 
It pisses me off to no end how the individual soldiers are so irredeemably dumb in RTSs, so much so that the games are less about strategy and more about babysitting.
And it's even more pronounced in the so-called "squad-based RTSs", where they're equally big idiots, but they're synchronised in their idiocy.
 
@MikeL. AI programming is difficult so I want to put that off for as long as possible. I figure that if I can give the player a robust state-machine with hooks, then they could make their own AIs tailored to their needs.
@MikeL. That bugs me too. And, you're stuck with whatever verbs and objects the game designers give you.
 
I can't wait for 300 Bronze, one should get a gold medal -- "This is Spartaaaa"
 
6:20 PM
@Green And no possible way to really delegate anything.
I remember that Earth 2140 used to have a feature where you could hand off groups of units to AI generals, and I thought that was quite neat.
 
For example, I'd love to see a "Guard this area" command. I've seen it in older games like Total Annihilation but nothing newer (admittedly, I haven't played a ton of RTSs recently so it may be in there, I just don't know about it.)
 
I was thinking of something to the effect where you could do that, and then give orders to those generals.
 
I also love brevity code, so a bunch of autonomous/semi-autonomous units transmitting their status to a scrolling status window seems super cool.
Wait, wait, wait. What we're discussing is the difference between imperative and declarative programming. RTSs are usually imperative in that they require the player to state "Do this; do this; do this; do this;" whereas a Declarative RTS would be "achieve this goal" then the game/unit figures out how to do that.
So my game will require you to supply your own implementation for a specific command.
Clearly, the appeal of this game won't be very broad.
@SerbanTanasa Nicely done!
 
A friend of mine is getting married. Today I got an e-mail from the organiser of his bachelor's party, saying that we will be doing a "Viking retirement ceremony".
What confuses me and makes me doubt the authenticity of that claim is that the program doesn't seem to involve either longships, or setting shit on fire.
 
@MikeL. What is involved in a Viking Retirement Ceremony?
Oh, that kind of viking retirement party.
 
6:31 PM
@Green From what I know of vikings, I assumed we'd put him on a longship and set it on fire. But apparently that's not what's happening.
 
@MikeL. Well, if that's how it went down, I'm sure the bride would be pissed.
 
@Green Maybe the logic was that if he can't get out of it, he's not fit to get married.
 
maybe they're putting the bride on the longship
 
@MikeL. That's an interesting test of marital fitness.
@DaaaahWhoosh Maybe the test is to see if the groom can save her? maybe?
 
@Green I was just making a 'marriage is a bad idea' joke
 
6:36 PM
@Green Despite her stature, in this case the bride is a significantly better swordsman than the groom.
 
@MikeL. He's gonna have to work on his skills then. According to some gender stereotypes, getting saved by your wife is not a good thing.
@DaaaahWhoosh Yeah, I know. I sometimes go literal when interpretation was supposed to be figurative. No harm done I hope. :)
 
@Green Nah, sometimes when I think up a joke I don't develop it enough for other people to fully appreciate it
that's always the hardest part about jokes for me, actually forming the necessary words to fire the right neurons in other people's brains
 
@DaaaahWhoosh that is every comedian's greatest challenge. Not to minimize your struggles, but its a very common one.
 
6:52 PM
yeah, as I wrote it I realized that it's a pretty broad problem
probably one of the main obstacles between us and telepathy
 
I wonder if telepathy would be a binary based or text based protocol?
 
well, text can be transmitted in binary
I'm imagining the signals would try to closely mimic the participants' brain waves, so rather than using words you'd try to think of the things you're saying
but I guess if you're just 'talking' that could be easier to understand
 
That sounds like a nice, speculative what if question. What if telepathy were possible, would data transmitted between minds be in analog, binary? If binary, would the format be regular text or some binary format?
 
I'm thinking if it's not text, it would probably take more practice, you may have to take a few tests so they can map your brain patterns
btw I just asked my first question in a long time, about weaponizing LSD
I feel like it's going to get closed, but I don't yet know why
 
7:14 PM
@DaaaahWhoosh Did that have anything to do with my weaponized frogs?
 
@Green I don't think so, I think those were later
I don't remember now
 
@DaaaahWhoosh No worries. The two were related so i was just wondering.
 
no, now I want to remember, how did I get to be thinking about this?
ooh, right, it was LSD cats
 
@DaaaahWhoosh Nice! Still one of mine :) Oh gosh, what am I doing to this place?
 
@Green all good things, I assure you
 
7:19 PM
@DaaaahWhoosh Thank you for the reassurance. Sometimes I wonder.
 
oh yeah, your LSD cat comment followed from your weaponized frog comment
so you were right
 
@DaaaahWhoosh that again?
 
@AndreiROM well, I finally asked my LSD gas question, so yeah, that again
 
posted on March 10, 2016 by Monica Cellio

Enriching your culture with unique holidays, and perhaps snowball fights and fondue Continue reading on Medium »

2
 
I wonder, can we change this chat room's color scheme?
 
7:25 PM
I've got an answer for the LSD question though it's crazy crazy basic.
 
I just realized I don't understand how gas works
 
That LSD question might be a HNQ candidate.
 
@Green if not, I'll ask a follow-up with marijuana
 
@DaaaahWhoosh :) I haven't touched physics in a serious way in almost 10 years. No chemistry in almost 20.
@DaaaahWhoosh You totally should!
 
what I'm thinking now is that regardless of molar mass, a gas should be able to be lighter than air, provided it is hot enough
so unless LSD turns to plasma before it gets light enough, there may be a temperature where it works, at least until thermodynamics kicks in
 
7:32 PM
@DaaaahWhoosh But as a plasma, it's not LSD anymore. It's just elemental nitrogen, carbon and oxygen.
I don't know how you could get LSD light enough unless it's suspended in a non Earth atmosphere.
 
Actually heat and light break down LSD. and so does moisture
Depends on the delivery system. Small particles of sawdust can be suspended in the air for hours.
Can you get enough of it to actually affect the soldiers
 
@bowlturner Tons of factors would go into answering that question. On a hunch I'd say, "No, it's really difficult to get enough into a human to make a significant difference."
 
Well I was under the impression it doesn't take much LSD to affect someone, and I would think breathing it directly into the lungs would speed up the process
But, I'm not an expert on drug doses
 
@bowlturner reddit.com/r/Drugs/comments/2tycc8/inhaling_lsd For whatever Reddit is worth.
Oh yeah and probably NSFW (drug related).
 
@Green maybe you are doing bad things to this chat
 
7:38 PM
@DaaaahWhoosh Porn yesterday. Drugs today. Violence will have to wait till tomorrow :)
Perhaps some ultraviolence?
 
@Green I have a few potential questions on torture I could sandbox tomorrow
 
(I'm not seriously offering that. The pattern just fit.)
@DaaaahWhoosh Oh my gosh, what are we doing?!
Though the analytical part of me really wants to see what you've got.
 
it's mostly based on Prometheus, and how he gets his insides eaten out by birds every day
 
tangent: Do you think that specifying parameters in the form of -parameter=value or -parameter="value value" is better than parameter(value) or parameter("value value")?
@DaaaahWhoosh Pssh that's totally fine. Prometheus is culture.
 
oh, LSD
 
7:41 PM
the parameter=value seems easier to me.
 
still a hot conversation topic 50 years after its invention
 
ya, it was designed to be give to OUR troops...
 
@Green '=' is one less character than '()'
and you don't have to step over anything when typing
 
@bowlturner I need to read up on LSD, apparently
so what was LSD's original intended use?
 
I just realized, '=' looks like a penguin
 
7:44 PM
@DaaaahWhoosh that's pushing it
 
I mean with the quotes as eyes
the equals as the beak
 
@DaaaahWhoosh and I think it will be easier to chunk in my parser. Every parameter starts with a dash and can optionally end with a "='value value'"
 
@AndreiROM If I was told correctly, it was meant to help soldiers make it on 'little sleep'. They had learned that we needed a 'dream' state in our sleep to keep from going insane. So the drug was to push the dreams in a 'shorter' period of time.
 
,'='
how do I make a comma that goes to the right...
 
@bowlturner oh, silly people
 
7:46 PM
cause that would totally look like a penguin
 
@James I'm starting to see it
use / \ instead ?
 
,'='.
he's facing right?
 
/'='\
hmm. not quite the same, is it? :P
 
@AndreiROM looks a bit like a dog
 
@DaaaahWhoosh not seeing it, at all, lol
 
7:47 PM
I love this place. We go from weaponized hallucinogens to ascii text art in less than 5 minutes. It's an ADHD paradise!
 
hallelujah
 
Squirrel!
3
 
i have the highest rep on Workplace, and the chat there is soooo dry and boring
when it's not dead
@James I wish I could +1 this comment
 
@Green they might be more related than you know..
 
lol
I am sure my brain made a perfectly logical if roundabout connection between LSD and ASCI
 
7:48 PM
I'm sure it did
backs away slowly
 
I have no idea what it would have been but it probably happened
 
runs for the door
 
Hey James.
 
speaking of scaring people @bowlturner I was working on a couple knives last night.
@Green heya green
 
Do you have pictures?
 
7:50 PM
Oh, ya, I put up the rack last night. I have a picture on my phone. Give me a minute
 
you guys have cool hobbies.
 
@Green I didn't take any last night...I will have to remember to do that tonight.
 
@James I'm curious to watch their progression from steel to blade.
 
do you guys use metal working techniques such as folding the steel and hammering it into a blade, or do you simply cut the steel into the right "shape" and make it look cool, etc?
 
8:01 PM
@bowlturner Coat rack?
@AndreiROM Cutting is more of a genuine metalworking technique than folding:)
 
@MikeL. i just realized that I'm kinda dissing one technique over another in that comment
 
@MikeL. actually it's a rack for my C-Clamps, The pic I had with them hanging there was very blurry
 
I'm completely ignorant of metal working, i'm just curious how they approach it
 
@MikeL. what do you mean by genuine? I thought the Japanese made their swords using the folding technique. That seems "genuine" to me.
 
I heat things up and smack them with a hammer!
 
8:03 PM
@bowlturner LOL
 
@bowlturner Those are some nice, clean twists. Is it just heated up and twisted, or did you help it along with a hammer?
 
I've seen machines perform those kinds of twists even with "cold" steel
are those done entirely by hand?
 
@MikeL. No, just heat, a leg vise and a crescent wrench. (and a little practice)
 
impressive
 
I'm really proud of the leaf, but the picture doesn't show it very well.
 
8:11 PM
@Green It was used to adjust and even out carbon content, so it had more to do with metallurgy than with metalworking. If your steel is good and homogeneous to begin with, there's no need to do that.
 
@MikeL. Oh, cool. :) I had no idea it was for that reason. I'd always heard of folding in the context of "Many layers of steel = strong sword"...which makes intuitive sense but I don't know if reality works that way.
 
@Green it also looks pretty sometimes
which apparently factors into some weapons more than you'd think
 
@Green You win a little, you lose a little. Folding also introduces particles of slag into your ingot, which act as potential failure points and if you just go overboard you may end up with something too brittle or something that doesn't temper properly.
Honestly, the advances in material science even just up to 1900 were so significant that the steel of that time would seem like black magic to mediaeval smiths.
Not to mention that the stainless steel any one of us has laying around in our kitchens would be an Excalibur-level treasure hoard.
 
8:27 PM
@MikeL. Better living through chemistry. :)
@MikeL. I wish that "A Yankee in King Arthur's Court" had done a bit more with metallurgy.
 
@Green Eh, I don't really think a run-of-the-mill Yankee would know much about practical metallurgy:)
 
@MikeL. The Yankee in the store is an exceptional engineer who worked in the factories of Connecticut when New England was a manufacturing powerhouse....I think the time period is mid/late 1800s.
 
@Green Here's some reading on sword metallurgy from a materials professor at TU Kiel: tf.uni-kiel.de/matwis/amat/iss/index.html
 
@MikeL. Thanks! I'll have a look.
 
sorry, Christian-Albrechts-Universität
 
04:00 - 21:0021:00 - 00:00

« first day (540 days earlier)      last day (2982 days later) »