The "Bold" variant of Frutiger is where the design's structural integrity truly shines. Unlike other sans-serifs of its era, Frutiger Bold avoids the "clumping" effect where the holes in letters (counters) disappear when the weight increases.

The lowercase letters are tall relative to the uppercase ones. In the bold weight, this ensures that the letters remain distinct even when viewed from a speeding car or a busy terminal.

Pairing Frutiger Bold with another loud sans-serif (e.g., Impact or Arial Black). It will compete and create visual noise.

"It’s the White Space," Myriad murmured. "It’s expanding. The interface is becoming too complex for standard weights. We’re disappearing into the background noise."

Access Denied, the system hummed. Redundant data.