Man, I'm sucked into this hobby hard :willy_nilly:
Experimented with some foam cutting last night and made my first wing today.
I'm using my battery charger, some coil wire off a $2 roll at radio shack, a plank of wood and a screw as the foam cutter. I'll invest some more time in making it more permanent now that I know it does a good job with cutting large cross sections.
The surface texture of this wing is nearly perfect. very smooth. I does have a bit of curve to it because I wasn't holding it down enough. Here are a few pics, and my assistant.
http://www.astarasoftware.com/images/rcstuff/wing1.jpg
http://www.astarasoftware.com/images/rcstuff/wing2.jpg
http://www.astarasoftware.com/images/rcstuff/wing3.jpg