ProtoSans26 by Roman Gornitsky is a free geometric techno display font built from squared, near-monoline strokes. Its broad rectangular forms and sharply cut joins recall modular lettering assembled on a grid. Curves are largely replaced by right angles, giving the letters a stark digital profile.
As an electronic interface or machine-made label, it suits game title screens, technology branding, and event posters. The same block structure links those uses to sci-fi merchandise, where lettering can resemble an equipment label.