Magic Lightbulb

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From: HONGSTARS@sbcglobal.net
Date: Sun Feb 02 2003 - 16:47:47 PST 

Message-Id: <AA-399847899FFECF0FF8AEB31A0C8111A6-ZZ@www2.prodigy.net>
Date: Sun, 02 Feb 2003 19:47:47 -0500
From: HONGSTARS@sbcglobal.net
Subject: Magic Lightbulb

Hi All,
I once saw a plastic lightbulb that lights up when you
touch both sides of the base. I am thinking of using
it to make a human model of different types of
circuits with my students.
Does anyone know where to get one?
I have also seen ping pong ball version that makes a
buzzing sound. Thank you.

Hong Tran
Westlake Middle School
Oakland

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