Colloidal Silver – How much ppm?
How many ppm (parts per million) should colloidal silver have in order to be bactericidal and not harmful? The following article is dedicated to this question… Read More »Colloidal Silver – How much ppm?
measuring device
Differences in water qualities
Updated July 14, 2024 The differences in water quality are initially not very noticeable. Drinking water, wastewater, rainwater, groundwater, seawater, mineral water and distilled water are the most commonly known classifications.… Read More »Differences in water qualities
EMF – measuring device
An EMF measuring device is used to detect electromagnetic fields. Such measuring devices are available from around 150 euros, and there are hardly any upper limits. Simple measuring devices have built-in… Read More »EMF – measuring device
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