Phisherman wrote:
For some reason there are a LOT of spiders this year, inside and
outside the house. Anyone know how those plug-in high-frequency
devices work? I suspect these are a hoax but I have seen these kits
in the stores for many years.

They're pretty unreliable at best, and at worst, you have no way of actually
knowing whether they are functioning or not. I doubt you'll have much
success from what I've read and heard about them.

Pop