From: Heidi Black (blackh@exchange.esuhsd.org)
Date: Wed Mar 08 2000 - 12:52:22 PST
Message-ID: <38C6BD51.ACEC7FA9@exchange.esuhsd.org> Date: Wed, 08 Mar 2000 12:52:22 -0800 From: Heidi Black <blackh@exchange.esuhsd.org> Subject: Re: pinhole Laser Jell-o
you might also try using Knox gelatin and dying it-that is what I usd
last time....
Heidi
Gene Gordon wrote:
> Heidi, it is a wonderful snack and my NY Regents level students say
> that it really helped them with their understanding of optics. I just
> wished that I knew more about Jell-o. The warm water trick didn't
> seem to work for me or my students. I have had some people who do
> "jiggler eggs" say that spraying PAM on the dishes should help out in
> removing the jell-o. I will try that next week with my non- Regents
> students. BTW, I used 2 different reds, strawberry & raspberry, each
> with slightly diferent results. The raspberry practically glowed with
> the laser light. I also did pinapple. The students were definitely
> intrigued! Thanks for a great snack!Gene
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