“The acetate frames also have a special patented hinge,” says Thamm. “We injection-mold two different metal parts, one that’s glued onto the temple (shown here) and one to the front of the frames. The hinge holds them together.”
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“The acetate frames also have a special patented hinge,” says Thamm. “We injection-mold two different metal parts, one that’s glued onto the temple (shown here) and one to the front of the frames. The hinge holds them together.”