[time-nuts] Antique pendulum clocks

[Tony Finch]

Philip Gladstone <pjsg-timenuts at nospam.gladstonefamily.net> wrote:
>
> The data that I get is surprising in that the pendulum swing varies
> according to the position of the hands on the clock.

Clocks with large outdoor faces have extra problems along those lines...

http://trin-hosts.trin.cam.ac.uk/clock/main.php?menu_option=pigeons

Tony.
-- 
f.anthony.n.finch  <dot at dotat.at>  http://dotat.at/
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