Stop in for a cup of coffee
When my sons and I built my 30x40 shop, 12 foot walls they filled the ceiling, especially before my two garage doors was put up, I got a large paper grocery bag, shaped it like a giant hornets nest, got on my 12 ft ladder and hung it early one morning, it blew me away, and the wasps, they would fly in and take a peek then zoom ! Out they flew, now there is always a stupid one, but never built a nest ever again in the last 3 years.