Originally Posted by
DooberD
Wow bulgie, thanks for sharing! Excellent info.
As I stated above, the windows are translucent. Have you ever heard of someone punching a window in the frame tubes to align with the lugs windows and adding a clear epoxy or other material?
No, that would be a crazy thing to do, would almost certainly cause rapid frame failure. Whatever you're seeing, it isn't that. I think what you're seeing may be a bit of the ol'
trompe l'oeil