Blink to Speak: a free eye language that lets paralysed patients talk (2018)

An estimated 60 million people worldwide live with ALS, motor neurone disease, spinal cord injury or paralysis: alert minds trapped in silent bodies. Existing options were either tedious letter boards or hi-tech devices most patients in developing countries cannot afford, so everyday needs went unsaid. The seed came from a TBWA team member whose relative with ALS pointed with his eyes at messages written on the curtains.

Invent a language of the eyes — a simple guide of blink-and-gaze codes — so people with an alert mind but paralysed body can say what they need.

After months of research with doctors, patients and caregivers, TBWA India designed Blink to Speak: 50 simple eye movements — built from eight actions (shut, blink, left, right, up, down, roll, wink) — mapped to everyday messages such as 'yes', 'I'm okay' and 'thank you'. It was printed as an illustrated guidebook in seven Indian and seven international languages, distributed free to patients and made available at nursing colleges and for download.

More than 10,000 Blink to Speak books were distributed free to patients, with many more downloaded, per the ADFEST entry. In June 2018 the work won the Lions Health Grand Prix for Good at Cannes, and at ADFEST 2019 it added Gold and Silver in Design.

An estimated 60 million people worldwide live with ALS, motor neurone disease, spinal cord injury or paralysis — an alert mind inside a body that cannot speak, type or gesture. For most in developing countries, the only alternatives were tedious letter boards or assistive devices they could not afford, so even basic needs went unexpressed. A TBWA India team member who cared for a relative with ALS had watched him point with his eyes at messages written on the curtains of the room — and that became the seed of Blink to Speak.

After months of research with doctors, patients and caregivers, TBWA India designed the guide with NeuroGen Brain & Spine Institute and the Asha Ek Hope Foundation. It uses 50 simple eye movements — assembled from eight actions: shut, blink, left, right, up, down, roll and wink — mapped to messages patients actually need, from 'yes' and 'I'm okay' to 'thank you' and calls for help. The eye language was printed as an illustrated book in seven Indian and seven international languages, given free to patients, placed in nursing colleges and offered as a download.

Distribution became the point: more than 10,000 Blink to Speak books were handed free to patients and many more were downloaded, per the ADFEST entry. The work won the Lions Health Grand Prix for Good at Cannes 2018 — TBWA India's first Grand Prix — and followed it with Gold and Silver Lotuses in Design at ADFEST 2019, turning a family's improvised curtain system into a free, learnable language.

The insight starts from the one thing patients still control — their eyes — rather than from a technology looking for a use.

A printed, learnable language costs almost nothing to distribute, so the tool actually reached patients devices never would.

Mapping everyday needs to simple codes made the guide usable by families and caregivers within months, not experts only.

The agency kept the language free and open at scale — books, downloads, nursing colleges — making access the product's core feature.

When the assistive tools that exist are too costly for the people who need them, redesign the medium itself around what the user still controls — and give the tool away where the need is.

By its ADFEST entry in 2019, Blink to Speak had travelled well beyond the agency: more than 10,000 copies distributed free to patients, the guide printed in 14 languages and placed in nursing colleges so caregivers could learn it alongside patients, with many more copies downloaded from the website. Cannes 2018 had given the work the Health Grand Prix for Good, and ADFEST 2019 added Gold and Silver in Design — the language outliving the campaign that invented it.