At 11:35 PM -0600 on 12/13/00, by way of believer@telepath.com wrote:
FOR ALL TO SEE It's a spray which renders sealed envelopes transparent, making the letters inside as easy to read as postcards. "It leaves an odour for 10 to 15 minutes," says the spray's inventor, but, apart from that, "no evidence at all" that it's been used. While the manufacturer describes "See-Through" as a "non-conductive, non-toxic, environmentally safe liquid", human rights activists believe "it's an ethically questionable product" which could tempt security forces to bend laws. http://www.newscientist.com/news/news.jsp?id=ns226930
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R. A. Hettinga