My back yard is plagued with a tiny black mosquito. It does not make any
sound and the only time I see it is when it bites.
I'm told it is a Japanese mosquito.
The Burpee Seed Catalog has a piece of equipment for sale which looks much
like a radio and it emits a range of sounds which repels several different
insects and mosquitoes are one of them.
The cost is $39.00. Does anyone have any experience with this type of
mosquito repellent.