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R
It may be just me, but I would consider anything audible as an error report for an 'ultrasonic' equipment... Did you try to measure the...
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R
As far as I know uranium glass has really minimal radiation => if the background is high or variable then hard to distinguish, even with...
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R
Rive replied to the thread
Random Thoughts 7.
Never been so overwhelmed with work since I lost my job.
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R
I had an extended battle with black mould both in and behind our front-loader's detergent / softener tray. Unfortunately, a family...