Premature stop
Conceptually, this is a great machine, but it has a big problem. It is designed to automatically stop after it has produced colloidal silver. however it turns off too quickly- almost as soon as it detects colloidal silver. So the liquid’s PPM count is too low. It needs a switch that would allow the user to adjust the length of time it is turned on. This is like a toaster that doesn’t allow you to adjust how crisp you want the toast. Fail
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