Message-Id: <v01540b03b0db0a2e7710@[192.174.2.182]>
Date: Thu, 8 Jan 1998 14:58:34 -0800
To: pinhole@exploratorium.edu
From: karenk@exploratorium.edu (Karen Kalumuck)
Subject: Re: wave reflection
Another tidbit for UV and glass, going along with Paul's comments:
We've used UV sensitive beads to test this one - Front windshields
of autos are usually treated (coated?) with some substance which absorbs
virtually all of the UV, however, side windows are not - so you can get
sunburned.
----Karen K.
Karen E. Kalumuck, Ph.D.
Exploratorium Teacher Institute
3601 Lyon St.
San Francisco, CA 94123
415-561-0313
karenk@exploratorium.edu