@rrz.uni-koeln.de
Sent: Sunday, May 14, 2006 9:48 PM
Subject: Re: AW: Clever stuff!
I too have seen this technique used over the past four or five years. The
son
of a friend was busy developing the technique with his company then. Such
pieces have been commonly sold as paperweights and ornamental
I too have seen this technique used over the past four or five years. The son
of a friend was busy developing the technique with his company then. Such
pieces have been commonly sold as paperweights and ornamental pieces for quite a
while.
In fact last year there was a company in a local
this laser engraving technique is not new at all, I remember seeing
some pieces more then five years ago, and they were nothing new then.
however, due to legal disputes about the patent the method is not -or
has not been- widely used.
I am not sure it would be very useful for sundials.
