I see! So this makes the Astronomical clock stuck
Dampness that threatens the complex mechanism of Prague Astronomical clock has a simple originator: salt. It results from the chemical analysis, made by the laboratory of Prague Historic Preservation Office.
Imported: Oct 24, 2007 (10:12), ABC Prague
Permalink: http://www.abcprague.com/2007/10/24/the-mystery-of-wet-walls-of-astronomical-clock-solved
