I always seem to have a can of either about, either for doing a mite roll, or for starting a tractor when its -20 degrees outside and the wind is howling... I have also learned, a single DROP of either will put a wasp, bee, hornet, bumblebee DOWN in an instant...
Swapping the spray nozzle from a fogger type to one form a wd-40 can lets you STREAM the either straight where you want it.. Wasp nests etc fall victim to either quickly...
A big paper wasp nest is no different... though I will NOT recommend doing this... a BIC held up to the stream as it hits the nest, and flicked will make a flame thrower to ignite the already saturated with either nest... Though,, I have heard it is dangerous to do that... rednecks will be rednecks!