Cornflake wrote:
I thought this was both beautiful and interesting, but then I had a 'thing' about clocks.
It's an interview with the designer of 'The Corpus Clock', which is a large sculptural clock at street level on the outside of the Taylor Library at Corpus Christi College, Cambridge.
The clock is entirely accurate only once every five minutes. The rest of the time, the pendulum may seem to catch or stop, and the lights may lag or, then, race to get ahead. According to Taylor, this erratic motion reflects life's "irregularity".
Hours are tolled by the sound of a chain clanking into a small wooden coffin hidden in the back of the clock.
The face is gold plated.
The clock uses a 'grasshopper escapement', invented by the self-educated UK clockmaker John Harrison (1693 – 1776) who also solved the problem of determining longitude. I've seen the original (and still functional) Harrison clocks on display at Greenwich and they truly bring a lump to the throat. (unfortunately something large, hairy and closely resembling an aggressive female Russian shot-putter was posted to prevent people (ie. me) taking photigraphs of them)
[youtube]http://www.youtube.com/watch?v=cCqGtvTA36k[/youtube]
cool

thanks Cornflake, certainly quite interesting. feeling better already