my name is anna wexler. i'm a professor of medical ethics at the university of pennsylvania. and i run a research lab that studies the ethical league. busy and social implications of advances in or a science. all right, so i guess i think the biggest challenge is separating ourselves from science, fat and science fiction. we have watched the movies with the side books type of somebody has a brain implant imparting the head and then they go wild at everything goes upside down at its tail take. this is not what we're talking about. what we're talking about is brain computer interface or b, c, i tyron briefly in an accessible way. what does that mean? a great, thanks for asking. so a brand computer interface is really a communication device that connects the brain to an external computer. and there's 2 ways that that communication can happen. so one way is that the computer can sense electrical activity and send that to a prosthetic device. so an example you gave, so if someone could re compare who otherwise would be able to or the device can work the other way, where can said s

my name is anna wexler. i'm a professor of medical ethics at the university of pennsylvania. and i run a research lab that studies the ethical, legal, and social implications of. busy advances in their assigns. all right, so a guess i think the biggest challenge is separating ourselves from science, thought and science fiction. we have watched the movies with the side books type of somebody has a brain implant imparting the head and then they go wild and everything goes upside down. alex k all take. this is not what we're talking about. what we're talking about is brain computer interface. so b, c, i kevin, briefly in an accessible way. what does that mean? a great, thanks for asking. so a brand computer interface is really a communication device that connects the brain to an external computer. and there's 2 ways that that communication can happen. so one way is that the computer can sense electrical activity and send that to a prosthetic device. so an example you gave. so if someone could re compare who otherwise would be able to, or the device can work the other way, where