On Tue, Jun 27, 2006 at 05:29:16AM -0700, Mark Allyn wrote: > Won't the glass block UV radiation?
Glass blocks some UV radiation, but not all, which is why if you leave some coloured objects in the sunshine on a windowsill, they still get bleached (albeit more slowly). Some glasses are better at blocking UV than others. -- David Smith | Tel: +44 (0)1454 462380 Home: +44 (0)1454 616963 STMicroelectronics | Fax: +44 (0)1454 462305 Mobile: +44 (0)7932 642724 1000 Aztec West | TINA: 065 2380 GPG Key: 0xF13192F2 Almondsbury | Work Email: [EMAIL PROTECTED] BRISTOL, BS32 4SQ | Home Email: [EMAIL PROTECTED] _______________________________________________ geda-user mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-user

