Ball inlay:
These frames are crafted using a combination of ancient and cutting-edge techniques.
 
Each piece  begins with raw aluminum, titanium, or silicon bronze, into which hundreds—sometimes thousands—of holes are precisely drilled.
 
Highly polished stainless steel or titanium balls are meticulously hand-set into each hole, resulting in striking patterns.
 
The brass and silicon bronze pieces are finished with patina to achieve a rich dark color.