The 11 Year Soap Bubble 259
-Overdrive- writes "Popular Science has an interesting article about an inventor and his 11 year quest for Colored Bubbles" From the article: " It turns out that coloring a bubble is an exceptionally difficult bit of chemistry. A bubble wall is mostly water held in place by two layers of surfactant molecules, spaced just millionths of an inch apart. If you add, say, food coloring to the bubble solution, the heavy dye molecules float freely in the water, bonding to neither the water nor the surfactants, and cascade almost immediately down the sides. You'll have a clear bubble with a dot of color at the bottom. What you need is a dye that attaches to the surfactant molecules and disperses evenly in that water layer. Pack in more dye molecules, get a deeper, richer hue. Simple. Well, on paper anyway."
Yet another dup... (Score:2, Insightful)
Mad Scientist Invents Colored Bubble [slashdot.org]
Posted by Zonk on Thursday November 17, @03:19PM
Is expecting the /. editors to read the articls they post themselves too much to ask? Apparently so, and emailing the "on-duty editor" is a complete waste of time. Digg [digg.com] is looking better and better...
Re:Yet another dup... (Score:5, Funny)
Re:Yet another dup... (Score:3, Funny)
Re:Yet another dup... (Score:2)
Re:Yet another dup... (Score:2, Offtopic)
I'm beginning to think the slashdot editors read slashdot less than I do.
Re:Yet another dup... (Score:2, Insightful)
Re:Yet another dup... (Score:2)
Your idea is probably the best one I've heard about getting rid of dupes and slashvertisements without blatently stealing Digg's way of doing things. Recently it seems about a fifth of the stories on Slashdot are taken from Digg anyway (except, of course, Slashdot is at least a day late), just so some Slashdotter can get their name on the front page
Re:Yet another dup... (Score:4, Interesting)
Also, I noted that the article referred to soap bubbles as "the world's most popular toy". Here is an interesting question for all of us: what is actually the world's most popular toy, and how do one measure it? I'm willing to bet a good amount soap bubbles isn't the correct answer...
Re:Yet another dup... (Score:2)
well I think it's lego. and maybe it can be measured by amount of time spent playing with the toy? (you can buy something very expensive and play for a very short time, so money shouldn't be the measure).
Re:Yet another dup... (Score:2)
Here's a few entries for your consideration:
Re:Yet another dup... (Score:3, Insightful)
Re:Yet another dup... (Score:2)
You're right, I've never managed to blow bubbles with my favorite toy. Best I can get is that windshield-washer effect first thing in the morning...
Re:Yet another dup... (Score:2)
Re:Yet another dup... (Score:2)
Re:Yet another dup... (Score:2)
completly different things.
any poor south american or african kid can cut a hollow straw from a plant, dissolve a small bar of soap (which can be home made too) in water and start blowing some bubbles. i used to do that with papaya straws when i was little. since those don't count in sales charts, the difference between "popular" and "best selling" can be huge.
It makes me wonder (Score:2)
Re:Yet another dupe... so what? (Score:5, Insightful)
This is especially true given the often-Libertarian nature of many of the comments on Slashdot. Many a time have I seen comments along the lines of "if people don't like violent video games, they should just not play them" etc. So why not apply the same logic to dupes? You see it, recognise it for what it is, and move on. There are plenty of other stories to check out.
Sometimes, I miss the original story (if it was only posted to games.slashdot.org for example and not the front page, or if I just don't happen to click on the original). In those cases, the dupes are helpful. And they really don't seem to harm anyone, so who cares if they pop up from time to time?
Re:Yet another dupe... so what? (Score:2)
Re:Yet another dupe... so what? (Score:2)
Re:Yet another dupe... so what? (Score:5, Insightful)
Maybe some of us like things to be better?
Maybe some of us think they'll correct themselves if we point this out again & again?
Maybe it's just that we're nerds, and cant tolerate *OBVIOUS* mistakes, especially when it's trivial to prevent?
You know, if you keep missing these posts, you might as well subscribe to the remaining sections too right ?
Just a thought.
Re:Yet another dupe... so what? (Score:2)
Zonk has a personal vendetta against anyone that defies his "vision" for Slashdot. His vision apparently includes posting duplicates to spite those that are just trying to help and blatantly ignoring those that are paying to try and make Slashdot better.
Slashdot doesn't give a fuck and neither sho
Re:Yet another dupe... so what? (Score:2)
Maybe not typical of what is submitted and rejected but at least you'll see some of the stories that Zonk refuses to post.
Re:Yet another dupe... so what? (Score:2)
And what needs to be improved? Sure, duplicate stories are redundant but I can just skip them. I usually do, too, because wars like this pop up every time.
Slashdot is still one of the only places you can go and discuss issues without logging in. And, the moderation system *does* work, although it doesn't work exceptionally well. But it's better then most.
I don't see why you think you need to improve it or bitch about it. I think it's fine. I don't love it or hate it; it's just Sla
Re:Yet another dupe... so what? (Score:2, Insightful)
It's sloppy journalism. It reduces the value of ads, as it puts people off returning to the site if they keep seeing repeats. It's boring, and suggests the people running the site don't even bother to read it. Given the site's nerdy nature it's amazing no-ones knocked up the simple code required to give at least a simple pass over the stories before they're posted looking for some correlation between a new story and existing stories. And it happens very freq
Re:Yet another dupe... so what? (Score:2)
I'm starting to like Digg more and more...
Re:Yet another dupe... so what? (Score:5, Insightful)
Because slashdot has thousands of submissions each day. Every dupe is a story that could have been posted that might have been more interesting.
Re:Yet another dupe... so what? (Score:2)
News implies newness. Of course, if we haven't seen it, it's new to us. But we have seen it.
Re:Yet another dupe... so what? (Score:5, Insightful)
People get irritated when they feel that 20% of the readers pay more attention to the site than the paid, so-called "editors."
Re:Yet another dupe... so what? (Score:5, Funny)
Re:Yet another dupe... so what? (Score:2, Funny)
Re:Yet another dupe... so what? (Score:2)
On the other hand, a quick scan of recent headlines could ascertain tha
Re:Yet another dup... (Score:2)
Perhaps given enough eyes, all dupes are obvious?
Something is up with the Slashdot editor system. A lot of good submissions are left to fall by the wayside in order to allow in dupes. I for one would like to take a look at the pile of rejected submission to
Re:Yet another dup... (Score:2)
I too would like to have more insight into the stories being submitted here. Let us see what's skipped (I thought we could actually but have never figured out how)...
Re:Yet another dup... (Score:2)
Also, have it to where anyone can post a story and it will be up to regular readers to be the editors and determine if the story makes it to the main page or not. Kind of like Digg does.
Or better yet, just go to Digg. Digg would be much better if they had threaded comments though.
Good thing I read the comments, (Score:2, Funny)
Re:Goddamn it! (Score:2)
Explain to me who gives a smallest shit about this article being a dupe or not??? If you've read it on
Re:Yet another dup... (Score:2)
So what?
Dupes have always been a part of slashdot - and it will probably be parts of slashdot in five years time too. It doesn't really matter in the big picture.
Personally I just tend to *smile* when I see a duplicate of a story I liked. It reminds me of the previous time I read it - and in this case made a big grin on my face - due to remembering the coloured soap bubbles!
Re:Reminds me of a song. (Score:2)
You fail it. Merely changing a single word instance is a trick even someone without knowledge of PERL could pull off.
Stand back, and observe the Magic.
TripMaster who can I turn to?
You give me something that's not duped.
I know you think I'm like the others before
Who saw your name and UID on the post.
TripMaster, I got your UID.
I need to ask for advice.
TripMaster, I'm goin' crazy.
8-6-7-5 Dupes Today, 8-6-7-5 Dupes Today...
8-6-7-5 Dupes Today, 8-6-7-5 Dupes Today...
TripMaster, you're the firstpost
Is it safe? (Score:5, Insightful)
I noticed from the article that the dye they're using is a new/unusual organic compound. They're talking about people using the compound in their mouths (to know how long to brush their teeth), and the company's website shows pictures of kids playing with the bubbles.
But... is this product even safe? I'm not an organic chemist by any means, but it seems to me that you'd want to do a significant amount of testing on any new compound to make sure that it's not going to have any long-term negative effects.
--
Free 411! 1-800-411-SAVE [1800411save.com]
Re:Is it safe? (Score:2, Insightful)
Can't be any worse than your run-of-the-mill organic compounds, like urine or Gatorade for example.
Re:Is it safe? (Score:3, Insightful)
"Organic" chemistry simply means "with a carbon ring."
Don't recommend eating any of the above unless you like cancer.
Re:Is it safe? (Score:3, Funny)
It's obvious these bubbles are safe, as they were grown without using any pesticides or other chemicals whatsoever. Most probably these are also free-range bubbles.
Sheesh, people, get with the newspeak!
Re:Is it safe? (Score:2)
Re:Is it safe? (Score:2)
Do you have any reason to doubt that there would be a significant amount of testing of chemicals in toys and toothpastes, or why do you ask?
I don't know exactly what lactone they're using. Could be interesting to know, as "a lactone" can be anything from menthol to some
Re:Is it safe? (Score:2)
Do you have any reason to doubt that there would be a significant amount of testing of chemicals in toys and toothpastes
Well, I found his concern valid.
There is debate wherever fluoride would be a risk to health [holisticmed.com]. Fluoride IS toxic, hence regulation on how much you can put in a tube of toothpaste (overhere at least).
DTT [wikipedia.org] was once considered harmless. People showered in the stuff! Or what about Asbestos? Smoking was once considered harmless and some still do. There are alot of examples [wikipedia.org] like this [google.com], as things o
Re:Is it safe? (Score:2)
Well, I wasn't questioning whether this compound or others can or can not be harmful. Neither am I arguing against the fact that things that have been tested and found harmless will be re-evaluated as we gain practical/clinical and widespread experience and knowledge. I just thought it was obvious that stuff in toys and dental products ARE tested, at least that's what it's like over here (Sweden, EU).
Besides, how do we know that the photos of kids playing with bubbles on the
Re:Is it safe? (Score:2)
Geez, did you even read the wikipedia article you linked?
The DDT ban wasn't th
Re:Is it safe? (Score:2)
Yet, your q
Re:Is it safe? (Score:2)
Re:Is it safe? (Score:2)
The bubbles get their color from a lactone-ring [wikipedia.org], which is a natural organic molecule built from hydrogen and oxygen atoms. One of the problems he experience was that colored bubbles would leave stains on everything they touched (dogs, cats, wallpaper, carpets, cars, people). By using this unstable molecule, the dye will break down as soon as it is agitated, as it is protected by the soap molecules. By all accounts it would probably break down into water and oxygen, and a bit
Re:Is it safe? (Score:2)
> is agitated, as it is protected by the soap molecules. By all accounts
> it would probably break down into water and oxygen, and a bit of methane.
Break down into what? Absolutely no-one has indicated exactly what that means, except the original source of the story which talks about a string turning into a ring - doesn't sound like it's "dissolving into air and water".
By all accounts? Whose accounts? The fact that everyone s
Re:Is it safe? (Score:3, Insightful)
Do you really think they're going to notice the subtle difference between a clean tooth and one covered in bacteria? I swiped the toothbrush over my teeth once, I taste minty, that's good enough, right? There are TONS of products out
Its sad that an anonymous coward has to tell you (Score:5, Funny)
a. attempt to become a staff member
b. submit some non duplicated content.
halfway down this preachy tirade, I realize that someone already has probably told the dupe police here that what they are doing, is in fact, duplicating duplicates. So I find myself dubiously duplicating the disasterous duties of other dupe police dislikers.
FFS, talk about the article, say something funny/insightful/etc, or troll around to waste time at work. I'snt that why we come to
OT: Hope that didn't burst anyone's bubble
-AC
Re:Its sad that an anonymous coward has to tell yo (Score:2)
Example: I told some guy named xlr8ed to "try xlr8ing deez nutz" after he made a stupid response to one of my comments
I can't imagine why...
Man, I should subscribe soon (Score:2, Funny)
Heaven's sake (Score:2)
Re:Heaven's sake (Score:2)
The really amusing thing is, despite all pointing at the same sources and often saying the same things, these big blogs never acknowledge that the story has been on other sites before them.
Slashdot it special though, it'll dupe them again and again.
Re:Heaven's sake (Score:3, Funny)
First post... (Score:5, Funny)
Oh - I did it too, didn't I?
Re:First post... (Score:2)
why all the dupes (Score:2, Interesting)
The editors still choose the stories but we have some kind of quality control.
This dupe btw could have been avoided with a little script to compare the text and the links in the story with all the stories submitted in the last weeks
Re:why all the dupes (Score:2)
You're absolutely right...on all counts.
And yet, such a system as you envision still has not been implemented.
What does that tell you?
Re:why all the dupes (Score:2)
All jackassery asside (and yes, that is a tranvistive verb, so I guess not all, pi) instead of always bitching on /. about /., put your code where your mouth is and get it done. Even if you are not a coding wizard, there are any number of portals and blogging scripts available, so no excuses. I, mysel
no dup (Score:5, Interesting)
You should add a small snippet of code and insert it into the publication process; this snippet of code extracts all URLs from the href's in the proposed posting, and searches all posting of last 18months to see if they appear somewhere: in that case, a HUGE RED warning will flash on the screen, asking the post writer (and/or the editor) to check that the proposed posting is not a duplicate.
For example, Nov 11, the posting Mad Scientist Invents Colored Bubbles appears in
Re:no dup (Score:2)
Wouldn't work. Many submitters like to link both the specific page and the top level domain, like:
However, you could make an exception list of popular referrin
The actual bubbles (Score:2, Insightful)
I'm more curious... (Score:2)
Re:I'm more curious... (Score:2)
Waste of time? (Score:4, Insightful)
Re:Waste of time?-Failed, so he hired an scientist (Score:4, Insightful)
hope they're paying the dye science guru guy well..
-A
Re:Waste of time?-Failed, so he hired an scientist (Score:2)
500k to create a whole new class of immensely useful dyes is a STEAL!
im sure that the first guy did not spend 500k on his kitchen experimentation. he just needed proper funding sources.
Re:Waste of time? (Score:3, Insightful)
Was I only the one? (Score:2)
See the Zubbles video (Score:4, Interesting)
http://www.zubbles.com/flash/ZubblesVideoPlayer2.
Obligatory Spongebob reference... (Score:3, Funny)
Awesome! (Score:2, Interesting)
"a finger paint that fades from every surface except a special paper, a hair dye that vanishes in a few hours, and disappearing-graffiti spray paint. There's a toothpaste that would turn kids' mouths a bright color until they
Not just bubbles (Score:2, Interesting)
It's not the bubbles that are important.
It's the *dye*.
A dye that will fade to nothing in air, or because of friction, or with plain water - anywhere, infact, other than in specific materials (i.e. the bubble solution), is fantastic! Anywhere where colour would be desired but has previously been avoided because of it's permanancy is now a target.
Yes, toys (ink grenades or coloured water gun fights anyon
Re:Not just bubbles (Score:2)
> It's the *dye*
>A dye that will fade to nothing in air, or because of friction, or with plain water
Also DRM for paintings, and books. may even send out a book with a single page, that just fades to the next. Now you better be a fast reader if yor reading outside in Arizona during August.
I wonder about the bubbles also, I assume they can't deliver them in the summer, unless in AirConditioned truck, and you better not leave the container in the sun, or you
Re:Not just bubbles (Score:2)
regular soap bubbles leave a residue as well. in fact, detergents in high quantity are generally pretty bad for the environment. However, soap bubbles and their miniscule amount of highly diluted detergent, are fine. compared to washing your car on the driveway and the soap pouring into the sewer system, the effects are negligible.
rest assured, the compound breaks down easily ove
11 years since some /.ers have seen a soap bubble (Score:2)
Go shower and put on some clean duds or no beer and pizza for you tonight.
This guy is an idiot (Score:2)
And the dye does not just go away. It does not disappear - it just becomes colorless. What ever toxicity it might have is still on your hands, clothes, and the dog.
And what about disappearing ink? The reporter never heard of that?
I did that once (Score:2)
Re:11 years well spent? (Score:2)
Re:11 years well spent? (Score:2)
He didn't work 11 years non-stop on it. After some of his failures (stained boardrooms), he held other jobs, some in the toy industry, some in completely unrelated fields (software...). From the looks of it, he might have "only" worked 3 to 4 years on the bubble, the rest were interruptions.
Re:11 years well spent? (Score:2)
He's a guy who invents toys, so I think you can rest assured that research on cancer, cold fusion or a dupe-preventing Search function for Slashduh have not been delayed by these soap bubbles.
Besides, every minute of those 11 years was apparently not spent on developing this product. RTFA.
TFA is more about business than science, anyway.
Re:11 years well spent? (Score:2)
Re:11 years well spent? (Score:2)
Don't count on it. One of the famous government wastes in western Canada was a multi-year study on cow manure. Seriously. Not methane production, but manure. *shrug*
But I could imagine this maybe having impact on related fields that work with pressure-molded liquids or semi-solids. I'd think there are similar issues with producing an even coating/coloring for the glass part of a light bulb, for example. Sure it's not that they don't have ways of coating a bulb, but maybe his work might apply to a be
Re:11 years well spent? (Score:2)
Unless, of course, that project somehow involved cow manure?
Re:11 years well spent? (Score:2)
Re:11 years well spent? (Score:2)
Re:11 years well spent? (Score:2)
All of the players were essential in the creation of this, but the idea guy is the genesis.
Re:11 years well spent? (Score:2)
Re:11 years well spent? (Score:2)
Not everyone has the inclination to save the world. I know I don't.
Re:Yes, and (Score:2)
You're assuming a Slashdot editor's job is to prevent dupes.
I would argue that their job is to post stories which generate site traffic.
If a dupe is posted which generates a healthy discussion in addition to the flurry of free 'It's a dupe!' posts, then that's a job well done.
Re:Simpler Solution (Score:5, Funny)
how about spelling?
Re:Simpler Solution (Score:2)
Yeah, that's a hard one. I've been working on it for a long while but I've yet to come up with a good solution.
That is only half of the problem (Score:5, Informative)
The other problem (if you'd read TFA you'd have known) is that parents do not like it much if their kid comes home when it is splattered with your dye, no matter if it washes of easily. He solved that problem with a dye that can switch between colored and uncolored.
Re:That is only half of the problem (Score:2)
Re:DUPE! (Score:5, Interesting)
Since 1952 the US Government has been testing ketchup. Ketchup must flow between 3-7 centimeters in 30 seconds to be considered Grade A. Ketchup that flow closer to the 3-centimeter mark receive better scores. Ketchups that are too thick or too runny receive poor grades.
Re:Waste of time (Score:2)
absolutely nothing else good came from the research and development required to get there, right? absolutely nothing. Nope. no spin-offs, no other interesting applications of technology, nothing.
complete waste of time. wow, you're insightful.