Data 70 is the sound a computer makes made visible. Bob Newman drew it for Letraset in 1970 as a square, machine-like display face imitating the MICR E-13B magnetic-ink numerals a bank cheque reader scans — all notched stems and blocky terminals. It became the definitive space-age techno font, seen across TV consoles and the corridors of Space: 1999.
We read that heritage as a single lit panel: a dark console ground under cyan CRT luminance. Everything glows from within — headings burn, structure is drawn in deep teal, and the body recedes so the display face can carry the whole space-terminal mood.