[time-nuts] Rock, gas, and air

[Bill Hawkins]

Whack! (sound of hand hitting forehead)

Gas must be Ru and Cs.

How do you run your pneumatic clocks?

Bill Hawkins
 

-----Original Message-----
From: Bill Hawkins [mailto:bill at iaxs.net] 
Sent: Sunday, February 28, 2010 7:34 PM
To: 'Discussion of precise time and frequency measurement';
'pg5g at b737.co.uk'
Subject: Rock, gas, and air

Rock I take to be crystal. How about gas and air?

Bill Hawkins 

-----Original Message-----
From: Magnus Danielson
Sent: Sunday, February 28, 2010 5:15 PM
To: pg5g at b737.co.uk; Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] My DIY frequency counter and a request for help

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I think I have a fairly good setup including bunches of rock, gas and 
air clocks alongside a fair set of counters, so I could probably do some 
testing, but I am located over in Sweden.