Articles in
braille
An end-to-end engineering tour of how braille actually gets made in 2026 — the software stack from Duxbury DBT and Liblouis to BrailleBlaster and RoboBraille, the embosser families from Index and Enabling Technologies, and the source-to-paper workflow that connects them.
audio-textbooks
How educational audiobooks are made in 2026 — the legacy DAISY pipeline, the new DAISY 4.0 specification, the ElevenLabs/Polly/OpenAI shift to AI narration, and the cost-quality trade-off that still separates a textbook from a podcast.
braille-displays
An engineering primer comparing 12 refreshable braille displays in 2026 — Humanware Brailliant BI 40X / 20X, HIMS Polaris / QBraille XL, Orbit Reader 40 / 20, APH Mantis Q40 / Chameleon 20, Eurobraille Esys, Help Tech Activator, and Dot Pad — with a feature matrix, top-three picks.
tactile-graphics
A decision guide for producing tactile graphics in STEM education — raised-line drawings, swell paper, and 3D printing compared on cost, durability, complexity, and classroom workflow, with a per-subject decision tree.