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From: Stu.Turk@p0.f26.n129.z1.fidonet.org (Stu Turk)
Newsgroups: misc.handicap
Subject: Pathfinder Tiles
Message-ID: <15977@handicap.news>
Date: 5 Jun 91 02:50:23 GMT
Article-I.D.: handicap.15977
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Index Number: 15977

 SB>  on.  The tiles have raised "polka dots" about one fourth inch high
 SB>  and one inch round or raised bars which are oriented in the
 SB>  direction of travel.  The bumps can be felt through one's shoes.
 SB>  The tiles are bright yellow to provide contrast with the
 SB>  pavement.
 SB>  Pathfinder Tiles are currently in use in the San Francisco Bay Area

   What happens to the raised dots when someone shovels the snow?  And if
someone doesn't shovel the snow, can the dots still be felt?  :-)

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