Unique stained glass...

Looks like Frank Lloyd Wright stained glass on LSD. Organic shaped panels. Regular irregularity. Click on the photo. Notice the "spikes" along the lines.

Now it becomes clearer.

I'd heard somewhere that dragonflies utilized wing motion and/or flow interaction between the fore and hindwings to greatly enhance aerodynamic properties and flight. Basically that it used the wake turbulence off the fore wings to it's advantage by the back wings. Here's an article published in 2004 on the subject. Need to delve deeper into it sometime.