[time-nuts] Non electrical time-nuttery

[Bill S]

There is actually an "optically pumped" pendulum clock that was designed 
by Betrisy called the Chronolith. Conceptually really interesting. You 
can see it on his website: 
http://www.betrisey.ch/echronolit.htm

Bill S


J. Forster wrote:
> Maybe you could "pump" the pendulum optically, using a beam of light, like
> those glass bulb "radiometers" they sell that spin on a sunny window
> ledge.
>
> -John
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