Why we combined non-verbal speech boards with 3D sensory therapy (and made it free)

Hey PH! 👋

Specialized speech devices for non-verbal kids often cost upwards of $1,000–$3,000, creating a huge barrier for families and underfunded school districts.

We wanted to see if modern browser technologies (Web Speech API, WebGL 3D, responsive single-switch access) could deliver a clinical-grade experience on any standard tablet or laptop—for free.

That experiment became SensoryFlow.

Would love the community’s perspective: Where do you see the biggest opportunities for web apps to disrupt expensive legacy medical/assistive hardware?