....... Phil
....... Phil
The mind boggles when you think about what time, effort and accuracy of design and build is required to make these things work.
Mark Kelepouris
Very pretty !! Heh, would be great in a cold climate to offset the heating bill :-). Some project !!
-- Cheers ......... Rheilly P Where theres a will, I want to be in it.
**The guy seems to have a surplus of spare time. BTW: I have seen a 'pocket watch' size digital clock using Nixie tubes somewhere in my surfing.
-- Trevor Wilson www.rageaudio.com.au
How does using electricity to heat a valve filament offset your heating bill? (especially if you don't normally use electricity for heating) It certainly increases your cooling bill though.
MrT.
True story: When i was a teenager, we had a water fight one day. I had a twenty dollar note (paper) in my pocket. I thought the quickest way to dry it was to place it on top of my old valve radio. An hour, or so, later I returned to find a small pile of ash. Twenty dollars in those days was half a weeks wages.
AHHHH rrriiiiggghhhtt !! Glad ya enjoyed the joke Enstein :-)
-- Cheers ......... Rheilly P Where theres a will, I want to be in it.
I chuckled, anyway. ;-) If you reckon that clock's complex using valves as logic elements, think about the Colossus computer with 1,500 valves used by the Poms in WW2 to help break the German Enigma codes
have a old muse tube amp, used it on a amstrad computer, in the winter i used it as a foot warmer.
Yup, the Poms arent all that silly either !! Good little number in winter as ya say :-)
-- Cheers ......... Rheilly P Where theres a will, I want to be in it.
I like the Nixie Tube Cable TV set top box here
-- Regards Blue Remove ZX from email address to reply directly.
Exellent effort, if not bizarre.
Mark K.
And in summer?
MrT.
It's still a foot warmer but hotter.
in summer i could keep my coffie warm.
I've got a valve that is dead.
geoff
i got a new valve long time ago its a 6L6WXT it was dead, no cathode connection to pin from inside.
They used to strip off to keep cool in the computer room - quite a few of the female operators got knocked up while working there!!!
"ian field" wrote
They used to strip off to keep cool in the computer room - quite a few of the female operators got knocked up while working there!!!
***** Source??Brian Goldsmith.
A documentary on UKTV history channel about Bletchly Park - the codebreakers. One of the original codebreakers in an interview mentioned that maternity leave was higher among female staff at BP and attributed it to the removal of garments in the heat of the computer room!
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