Discharge tubes for high school

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From: Geoff Ruth (gruth@leadershiphigh.org)
Date: Fri Aug 20 2004 - 16:43:35 PDT 

Message-Id: <p0611040dbd4aa1226522@[192.168.1.51]>
Date: Fri, 20 Aug 2004 16:43:35 -0700
From: Geoff Ruth <gruth@leadershiphigh.org>
Subject: Discharge tubes for high school

Hello again,

Does anyone know of a location where I could borrow a discharge tube
& power source for a week to show my chemistry students? (I don't
have the budget to buy one for my class, but I'd really like to show
students the emissions spectra of an element or two.)

Thanks a ton!
~ Geoff

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