[time-nuts] How good is my T-bolt...??

[Magnus Danielson]

Dave Ackrill skrev:
> Didier wrote:
>> With two clocks, you don't know which is right. With three, you know for a
>> fact they are all wrong :-) 
>>
>> Didier
>>   
> I had a watch that I knew was correct twice a day...

The trouble with that arrangement is that you know at what time it will 
be correct, but it will not help you to know when it occurs.

Cheers,
Magnus