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Since polyethylene oxides come in a variety of polymer sizes ( Dow is the oem) has any one experimented with different sizes?
I would also point out that this isn't all that much different than glycerol, compositionaly or functionally, though far more effective in action. It is very slippery.
Thanks
C
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On Mar 6, 2013, at 5:40 AM, Jonah Cohen <[log in to unmask]> wrote:
> ISEN-ASTC-L is a service of the Association of Science-Technology Centers
> Incorporated, a worldwide network of science museums and related institutions.
> *****************************************************************************
>
> Just a side note: if you're googling for sites that sell J-Lube, some
> are NSFW.
>
> Jonah Cohen
>
>
> "Set your faces to stunned."
> -Bart Simpson
>
> -----Original Message-----
>
> water/detergent. Not all detergents work equally well of course, but you
> already know that.
>
> Just look what I can do!
> http://youtu.be/E75P_jXqIVM
>
> Ian Russell
> *
> www.Interactives.co.uk
>
>
> On 5 Mar 2013, at 17:29, Dan Glomski <[log in to unmask]> wrote:
>
>> ISEN-ASTC-L is a service of the Association of Science-Technology
> Centers
>> Incorporated, a worldwide network of science museums and related
> institutions.
> ************************************************************************
> *****
>> U
>>>
>>> We add glycerin, no problems are caused by this
>>>
>>>
>>> kind regards
>>>
>>> Patricia
>>>
>>> Patricia Verheyden
>>> Experience director
>>> Technopolis(r), the Flemish Science Centre
>>> Technologielaan, 2800 Mechelen, Belgium
>>> tel. + 32 15 34 20 20; fax + 32 15 34 20 10
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>>>
>>>
>>>
>>>
>>>
>>> -----Oorspronkelijk bericht-----
>>> Van: Informal Science Education Network
> [mailto:[log in to unmask]] Namens Daniels, Alissa
>>> Verzonden: dinsdag 5 maart 2013 16:40
>>> Aan: [log in to unmask]
>>> Onderwerp: attack of the killer bubbles
>>>
>>> ISEN-ASTC-L is a service of the Association of Science-Technology
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>>>
>>> to those of you who have a large-scale bubbles exhibit:
>>> I'm having a bit of a debate with the Building Manager here at BCM.
> I'd like to add glycerin or a polymer to 2 of the stations in our
> exhibit. I was summarily shut down with the reason that the glycerin
> would cause even more problems with the pipes. I argued that I was
> talking about 1 capful at each station (one station holds about 3 1/2
> gallons, the other holds about 10), and at this dilution, it wouldn't
> really make a difference.
>>>
>>> so my question is...
>>> do you add anything to your bubble solution to give more staying
> power? if so, what is it, and does it mess with your plumbing?
>>>
>>>
>>> thanks all,
>>> Alissa
>>>
>>> ~~~~~~~~~~~~~~~
>>> Alissa Daniels, Science Program Manager
>>> Boston Children's Museum
>>> 617 426 6500 .342
>>> "The most exciting phrase to hear in science, the one that heralds
> new discoveries, is not "Eureka!" (I found it!) but "That's funny..." "
> --Isaac Asimov ~~~~~~~~~~~~~~~
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