One of the minor annoyances of Summer camping is the number of Kamikaze flying insects that consider an open drink to be an irresistible opportunity. At the BushMoot, the wasps tend to be a particular problem.
I usually attempt to frustrate their attempts with something like a tin plate, but spying an unused scrap of plywood in the workshop the other day, I decided to do something a bit more purposeful about it.
An hour or so of tinkering later, mostly waiting for glue to dry, here is the result.