Half a croissant, on a plate, with a sign in front of it saying '50c'

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5-minute increment alarm clock
Better wristwatch: self adjusting accuracy
Bluetooth Wristwatch
Buddhist Wristwatch
Clocks that run slower
Clockspring overwinding preventor
Digital Pendulum Clock
Geek Watch
Pendulum Clock Precision Retrofit
Precision broken clock
The Broken Clock Clock
Time Police
TravelWatch
Variably-Fast Clock

product:clock: accuracy

Digital Pendulum Clock

A digital wall clock that measures time with a pendulum.

(-1)

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against]

I saw a battery-operated clock with a pendulum that swings back and forth once a second without ticking and thought, why not make a digital one that uses a magnetic sensor to count the time from the pendulum? It probably won't be as accurate as a quartz clock but would look weird in a cool way.

—	Amishman35, Nov 01 2005

Digital Pendulum Clock http://cgi.ebay.com...tem&item=4398530424
Don't know if it uses the pendulum for timekeeping or not. [Shz, Nov 01 2005]

Synchronization http://www.designne...etail&doc_id=129564
Similar, but using magnets to synch the pendulum. [Shz, Nov 01 2005]

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