I've been building for awhile, and never had a problem with weight for my finished airplanes, but as I start to get more interested in 3D, I'm wondering how to truly "try" to build an airplane light. I don't use excessive epoxy, or glue. I think CA all non-gapped balsa etc...but what do you guys do, or what steps do you take to try to build an airplane "light"?
Thanks!
Reid