but they do not appear to have been incredible. but many people fleeing that area in a panic as a result of what happened. police did shut down the celebration early as a result. good evening and thank you for joining us for kron. 4 news at 8 o clock. i m dan thorn, francisco s pride parade returned today after a two-year pandemic pause in this year s event was marked by both celebration and protest kron four s charles clifford has more. well, here along market street on sunday, san francisco pride parade has returned. the parade is actually the culmination of a months-long series of events for san francisco pride. there have been block parties concerts over the last couple of weeks. the parade actually hasn t happened for 3 years since 2019. that s because of the coronavirus pandemic along market street on sunday. lots of people just happy to be back. we are so glad to be back. absolutely. i just see everybody here. you know. i have the whole. experience. yeah. it s
when fun time from the ray area s local news station. you re watching kron. 4 news. tonight at 10, some scary moments unfolding at today s pride festival in san francisco. police say they responded to multiple people fighting as festivities were winding down. and as you can see here, this is a a large fight between at least 2 people outside the bill. graham civic auditorium. that s right by civic center plaza near where today s parade. and good evening and thank you for joining us for kron. 4 news at 10 o clock. i m dan thorn. this here is video from the citizen app. also of that same area. police say earlier reports of a shooting near 7th and market street do not appear to have been credible. however, officials are saying that there was a person that was spraying a caustic chemical into the crowd, potentially pepper spray or bear spray and the event had to be shut down early and as you can see in this video, police out in full force at today s event sticking around for s
matt was able to control computer cursor directly with his mind. - so the whole idea of a brain computer interface is to help a person who is paralyzed to be able to move again, or be able to communicate or interact with the world. - open. - [angel] john achievethis breakthrough by using computers to read the brain signals insideatt s skull. the first technology to do this was developed in the 1920s by german psychiatrist, hans berger. he invented an instrument he called the electroeephalogram, or eeg. the device measures the brais electric activity through the skull and represents it as complicated lines oa graph. however, decoding these brainwave patterns is an immense challenge, especially when the goal is to control complex movement. - imagine that those signals coming from your hand to control that were not coming from your hand, but from your brain. and now you don t know what makes your brain cells active, so how can you relate what your brain cells are doing to that m