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"I don't want you to listen to me, I want you to listen to the scientists. And I want you to unite behind science. And then I want you to take real action." Climate activist Greta Thunberg, 16, appeared in front of Congress before a climate change hearing.
This Japanese robotics firm wants to fuse humans and machines to give people the freedom of mobility. The Hybrid Assistive Limb (HAL) — essentially a wearable cyborg — helps people move and strengthens signal pathways between the brain and muscles.