Free: Contests & Raffles.
Great idea and project! Cool to see it going to use.I have some laminating experience so may be able to lend a hand at a build party sometime. If you find the need for more rigidity in areas, foam or balsa core go a long ways with little weight increase. Even OSB or ply can be used in a pinch or as a hard point if needing to mount something without thru bolting.-HH