ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************
There was a time when flexible water supply lines, used under your
sink, were corrugated metal. If you can find these in different
diameters, they make great demo props along with the other corrugated
tubing already mentioned.
Tom Tanioka
Education Director
Challenger Learning Center/Castle Science and Technology Center
3460 Challenger Way
Atwater, CA 95301
209-726-0296
Fax 209-726-3491
http://www.challengersjv.org/
About Challenger Center for Space Science Education
CLCSJV is a non-profit 501 (c) (3) organization founded in 1993
as part of the national CLC begun by the
families of the astronauts tragically lost in the Challenger 51-L
mission.
Dedicated to the educational spirit of that mission, Challenger Center
programs continue the crew’s mission of engaging students in science,
math
and technology and foster in them an interest to pursue careers in those
fields. For more information on our diverse programs, please click to www.challengersjv.org
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On Aug 20, 2009, at 10:17 AM, jason jay stevens wrote:
> ISEN-ASTC-L is a service of the Association of Science-Technology
> Centers
> Incorporated, a worldwide network of science museums and related
> institutions.
> *****************************************************************************
>
> I have a sculpture in which sound is sent through 100 feet of pool
> hose, named after the "Abyss Zone" of the ocean's depths. Very
> appropriate! The hose can make just about any noise sound eerie and
> wet. "Dripping with reverb" one might say. Especially nice
> efffects when the hose rubs against itself.
>
> William's right, it ain't the cheapest, but it's a standard for
> which a large number of useful fittings are readily available.
>
> Fantasizing 1000 feet of pool hose,
> Jason
>
>
>
>
> On Aug 20, 2009, at 11:23 AM, William Katzman wrote:
>
>> ISEN-ASTC-L is a service of the Association of Science-Technology
>> Centers
>> Incorporated, a worldwide network of science museums and related
>> institutions.
>> *****************************************************************************
>>
>>> I also believe that a number of corrugated pool hoses work for
>>> this as well (not as cheap as the "cheap plastic crap toys") but
>>> readily available. One of the hardware stores used to sell (and
>>> may still sell) a version of cheap pump hose in bulk this way
>>> (wouldn't use it for pumps though - it leaked like crazy, but it
>>> was nice for sound).
>>>
>>> -William
>>>
>>> On Aug 20, 2009, at 10:40 AM, David Savory wrote:
>>>
>>>> ISEN-ASTC-L is a service of the Association of Science-Technology
>>>> Centers
>>>> Incorporated, a worldwide network of science museums and related
>>>> institutions.
>>>> *****************************************************************************
>>>>
>>>> Corruga tubes are plastic tubes with ridges on them. You hold one
>>>> end and whirl the other. Air rushes over the moving end and
>>>> develops a low pressure zone there. Air moves through the tube
>>>> from the stationary end and vibrates as it hits all the ridges.
>>>> This creates a strange noise that's good for calling aliens.
>>>>
>>>> The tubes are available wherever cheap plastic crap toys may be
>>>> found. Don't go to stevespangler.com
>>>>
>>>> David Savory
>>>> Community Extensions Program Developer and Exhibit Curator
>>>> Science World British Columbia
>>>> TELUS World of Science
>>>> 1455 Quebec Street
>>>> Vancouver, BC
>>>> Canada V6A 3Z7
>>>>
>>>> t: 604.443.7561
>>>> f: 604.443.7434
>>>> e: [log in to unmask]
>>>> w: scienceworld.ca
>>>>
>>
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> ***********************************************************************
> For information about the Association of Science-Technology Centers
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>
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For information about the Association of Science-Technology Centers and the Informal Science Education Network please visit www.astc.org.
Check out the latest case studies and reviews on ExhibitFiles at www.exhibitfiles.org.
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