On vintage typewriters, the "1/2" key was a standard feature before computers popularized the "1" and "0" keys (which typists originally substituted with lowercase "l" and uppercase "O").
: Effective OKR (Objectives and Key Results) frameworks often recommend creating only 1–2 key results per objective to strictly reflect business benefits like revenue growth or cost reduction.
: Enthusiasts of antique machines like the Underwood 6 sometimes used the 1/2 key in combination with other characters to create symbols like the degree (°) sign by slightly shifting the carriage. Strategic Context: "1–2 Key Results"