Date: Thu, 13 Oct 2005 16:16:24 -0700

Author: Paul Doherty

Subject: Re: Glass in Wesson Oil

Post:

Acrylic vanishes pretty well too.
I put "bug box" lenses into Wesson Oil and show that they become
non-lenses.

Paul Doherty


On Oct 13, 2005, at 2:37 PM, William Gregg wrote:

> Sargent-Welch scientific sells a glass beaker for this purpose.
> Bill Gregg
> On Oct 13, 2005, at 3:01 PM, Dale Stille wrote:
>
>>
>> Tappers,
>>
>> I like to do the disappearing glass in Wesson oil demo. However, I
>> am increasingly finding it difficult to get beakers and test tubes
>> without a logo or writing on them. Anyone have a solution??
>>
>> Dale
>>
>>
>>
>
>
> William Gregg
> Physics Instructor
> Department of Physics & Astronomy
> 279 Nicholson Hall
> Louisiana State University
> Baton Rouge, LA 70803
> email: gregg@phys.lsu.edu
> office: 578-4779
>
From boycer@purdue.edu Fri Oct 14 08:40:03 2005

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