Make a bridge in your classroom

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From: Eric Muller (emuller@exploratorium.edu)
Date: Tue Sep 21 2004 - 13:12:08 PDT 

Message-Id: <a05100303bd763b6942a8@[192.168.112.125]>
Date: Tue, 21 Sep 2004 13:12:08 -0700
From: Eric Muller <emuller@exploratorium.edu>
Subject: Make a bridge in your classroom

5 foam blocks to make a bridge you can walk on- from our exhibit
Voussoir Arch Bridge

each about 12" x 10" x 8"

recipient must build some kind of ramp support to set up the
build-your-own structure

Blocks are worn, but usable.

contact Diane at 415-674-2819

you pick up at the Exploratorium

one week and they go away.... 

-- 
Eric Muller
Exploratorium Teacher Institute
Science Educator
3601 Lyon St.
San Francisco, CA 94123

415-561-0386
emuller@exploratorium.edu

www.doscience.com

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