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Thanks Stuart.
Mario Martinez
-----Mensaje original-----
De: Informal Science Education Network [mailto:[log in to unmask]] En nombre de Stuart Kohlhagen
Enviado el: Miércoles, 28 de Enero de 2009 08:14 p.m.
Para: [log in to unmask]
Asunto: Re: RV: Turbulence liquid formula [SEC=UNCLASSIFIED]
ISEN-ASTC-L is a service of the Association of Science-Technology Centers Incorporated, a worldwide network of science museums and related institutions.
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For our 50 gallon hemisphere turbulent orb I raided all the men's rooms in the centre and re-directed the hand washing fluid to our exhibit. It has the same pearlescent material ( guanine crystals), and has less tendency to foam and bubble than other pearlescent soaps, so filling the unit is a bit simpler.
Stuart Kohlhagen
Manager Research and Development
Questacon
-----Original Message-----
From: Informal Science Education Network [mailto:[log in to unmask]] On Behalf Of Earl Stirling
Sent: Thursday, 29 January 2009 11:16 AM
To: [log in to unmask]
Subject: Re: RV: Turbulence liquid formula
ISEN-ASTC-L is a service of the Association of Science-Technology Centers Incorporated, a worldwide network of science museums and related institutions.
************************************************************************
*****
Maria,
The secret ingredient is old Ivory soap with guanine in it, the current formulation isn't made anymore. But than in an 80:1 ratio, plus food coloring.
-Earl
----
Earl Stirling
Swiss Army Knife
e x p l O r a t o r i u m
3601 Lyon St
San Francisco CA 94123
+1.415.353.0401
On Wed, Jan 28, 2009 at 3:29 PM, Mario Martinez < [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.
>
> **********************************************************************
> *******
>
> Hello everybody.
>
> We at Planetario Alfa in Monterrey Mexico, want to fabricate a
> Turbulence Table or a Sphere. Does somebody know the formula to
> prepare the liquid inside this kind of exhibits? I will thank this
information,
> and any other tip that may help us to make a good exhibit. Thanks in
> advance for your help.
>
> Mario Martinez
> Exhibits and Projects Manager
> Centro de Ciencias y Artes, A.C.
> Phone: (81) 8303-0006
> Fax: (81) 8303-0015
> [log in to unmask]
>
> <http://www.planetarioalfa.org.mx/>
>
> **********************************************************************
> * For information about the Association of Science-Technology Centers
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Classification: UNCLASSIFIED
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Check out the latest case studies and reviews on ExhibitFiles at www.exhibitfiles.org.
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Check out the latest case studies and reviews on ExhibitFiles at www.exhibitfiles.org.
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