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Its Not Reverse Logic

To: <radsafe@romulus.ehs.uiuc.edu>
Subject: Its Not Reverse Logic
From: "Zack Clayton" <zack.clayton@epa.state.oh.us>
Date: Thu, 25 May 2000 07:56:47 -0400

I think this is more common than you think.  On all the shop equipment I know of green is the kill switch and red is the  power on switch, illuminated or not.  It's sort of a "keep away from this unless you want action" warning.  It has nothing to do with traffic control or your perceptions.  Red is for the danger state and green is safe mode.

Zack Clayton
Ohio EPA - DERR
email:  zack.clayton@epa.state.oh.us
voice:  614-644-3066
fax:        614-460-8249

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