Bioengineers at Harvard have created a soft, wearable robot that looks more like a smart jacket, designed to help stroke patients and individuals with neurodegenerative diseases, such as ALS, regain a bit of normalcy.

The team has been working on the technology for years, and the most recent version deploys sensors, balloons, machine learning and a physics-based model to learn each patient's unique movements to help them accomplish daily activities, such as eating, drinking or grooming. The device provides personalized movement assistance—right now, just for the upper body.