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How your brain can talk with tech

Technology can now link mind and machine. CNN’s Anna Stewart explains what a brain-computer interface is and what it can do.

02:34 - Source: CNN
Tech For Good 8 videos
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How your brain can talk with tech
02:34
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- Source: CNN
Renee Zhao holds up milli-spinner device for spinning away blood clots. August 2025.
This tiny robot spins blood clots away
02:37
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- Source: CNN
Robot tortoise made by students at DGIST in South Korea. July 2025
Robot snakes and tortoises? Meet the reptiles of the future
07:08
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- Source: CNN
Hawk from the University of Oxford wears a tech backpack made by students. May 2025
This ‘backpack’ is unlocking how hawks see the world
05:01
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This spider-inspired drone can walk, perch and fly
02:32
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Cyborg beetles with 'electronic backpacks' could help find disaster victims
05:33
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Ant-inspired navigation and biomorphic whiskers help drones find their way home
05:13
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Racing the world's fastest quadruped robot in the 100m sprint
08:07
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- Source: CNN