Originally Posted by
pattern_is_full
I'm kinda interested in the airfoil - which seems to be just the proverbial "barn board," except with an additional wrapping or layer around the leading edge to provide a little camber ------===
Hard to say, but what it looks like from his "explainer" video, is there's really no camber at all, the wing looks like just a piece of rigid foam core board with the leading edge rounded a bit. Same thickness from leading edge to trailing edge.