Re: Question and challenge
I think part of the problem is that most people who use zappers only use a few frequencies, and it's highly likely that they're not even using frequencies designed for the parasites, simply because they believe one frequency is as good as another. That is not true, in my experience, otherwise you'd notice no difference between one frequency and another. I notice several, myself, even though they're still using square waves.
Plus there's the whole thing about dry parts of the body being missed by the zapper. I have an idea of how to get around that, which may or may not work, without using a frequency generator. My idea takes air into consideration and how the body utilizes it, and how zappers utilize the product of that. Anyway, I plan to post about it on Monday or something. It's late now. Plus, the idea needs some testers, and may be helpful for something different instead. But, it seems rather helpful for something that might be this.