Last summer was just brutal for wasps in our neighbourhood. Not just those pesky white Anglo-Saxon Protestants but also those annoying insects who showed up for every BBQ just to piss me off.
I'm always on the look out for a solution to this problem and I'm intrigued by this one. It's safe, non-toxic and just crazy enough to work. If things are bad again this summer, I'm going to give it a try. I'll let you know how it goes.