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1-10 of 29-
Baby Hedwige and her brothers and sisters
ilanpi
6 views
We came to see them when they were 3 weeks old. We don't know which one she is.....
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Swing!
ilanpi
5 views
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Tuning Fork Spectrum
ilanpi
220 views
Analysis of tuning fork sound spectrum using Pocket RTA HD on an iPad.
This $10 tuning fork is set to the standard 440Hz and is slightly smaller than average with 70mm ...
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For Cath
ilanpi
29 views
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HPM back @ 420fps
ilanpi
83 views
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HPM back @ 210fps
ilanpi
75 views
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Swatch by Asulab advert
ilanpi
199 views
A watch has got "guts" when it has a real movement inside. This watch has the best one of all.
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HPM Back
ilanpi
65 views
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Mechanical quartz watch by Swatch group research
ilanpi
1,845 views
This is a prototype from the 1990's. It is similar to Seiko Spring Drive, but was never commercialised. Note the smoothly flowing second hand. One can also see the drive t...
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Mechanical quartz prototype by Swatch group research @ 210fps
ilanpi
421 views
Asulab HPM at 210fps (1/7th normal speed). Note the fluid and constant motion of the second hand.
This is a prototype from the 1990's by Asulab, the Swatch group's resea...
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