A robotic hand ‘talks’ to deaf and blind people. Here’s how it works.
- Chris McMillan
- 6 hours ago
- 1 min read
Boston Globe
22nd June 2026
A robotic hand ‘talks’ to deaf and blind people. Here’s how it works.
By Hiawatha Bray Globe Staff
Ducharme uses a product called Tatum1, a disembodied mechanical hand plugged upright into a box studded with push buttons.
Developed by Samantha Johnson, a bioengineering graduate of Northeastern University, Tatum1 uses gestures and touch to communicate with people who can neither see nor hear.
The Tatum1 control box keeps it simple. There are buttons marked N for news, W for weather, and M for incoming text messages.

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