You don’t see them much anymore, but there was a time when any hobbyist who dealt with RF probably had a grid dip meter. The ...
Northwestern scientists have created the fastest-ever hepatitis C diagnostic, delivering accurate results in only 15 minutes. The test uses the DASH rapid PCR system, originally developed for COVID, ...
Millions of households risk inaccurate bills in the new year if they don't submit meter readings by the end of the month. Most households now have a smart meter, which suppliers say provides more ...
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