> And what would happen to a lawn? Well if we have a permanent sprinkler dispensing some kind of detergent, how will it _not_ build up? You have to physically

> And what would happen to a lawn? Well if we have a permanent sprinkler dispensing some kind of detergent, how will it _not_ build up? You have to physically hit the bugs with it, so it has to be going all the time or it has to already have covered whatever the bugs will touch. Either way it's just a mess, right?