I just moved to a property near a pond that is severely infested with midge flies and mosquitos. The water is supposed to be treated by the HOA but they've neglected it for a while I guess. A solution like this wouldn't work due to the sheer volume of insects in the air at any given time (millions gathering around my block). I rigged up a door reed switch that turns on high power fans for 30 seconds when opened that helps keep them out of my house, but I'm trying to figure out a better solution to actually kill them around the clock. Thinking of controlling an electric pressurized washer with a pi and spraying swarms with a solution of water, soap and neem oil.