Re: pinhole Portable and quick biology and chemistry lessons?

Date view Thread view Subject view Author view

From: Tory Brady (toryb@exploratorium.edu)
Date: Thu May 31 2001 - 12:22:11 PDT 

Message-Id: <l03110700b73c48ea6d00@[192.174.3.223]>
Date: Thu, 31 May 2001 12:22:11 -0700
From: Tory Brady <toryb@exploratorium.edu>
Subject: Re: pinhole Portable and quick biology and chemistry lessons?

Dear Regan-- Some of the activities in Th e Human Body Explorations book
(by Karen K) would be good-- call me if you don't have it. If they take
litmus strips they can do some acid-base testing, and also they can use
iodine and cabbage juice as indicators. It's fun to see carbon dioxide
produced by yeast and to watch it put out a candle, etc, and packages of
yeast and tea candles aren't too bulky. Eric has a simple experiment with
batteries that separates water into H2 and O2. Let us know if you want
some specific lesson plans. -- Tory

Date view Thread view Subject view Author view

This archive was generated by hypermail 2b29 : Tue Oct 16 2001 - 12:22:23 PDT