this was apparently caused by configuration changes on the backbone routers. ah! of course! and twitter got a lot of love during that time. this was all during the same week the facebook whistle—blower revealed herself. former employee frances haugen testified at an internet safety hearing on capitol hill, saying the social network harms children's mental health, stokes division and damages democracy. facebook has rejected haugen�*s claims. and finally, we may never lose the tv remote again. researchers at mit have created rfusion, a robotic arm that retrieves objects. with an on—board camera and antenna, it can recognise lost items both by look and by the attached rfid tag, moving other stuff out of the way to find it. i wonder if it tidies up afterwards. right, self—driving cars are not a common thing yet, and one of the main reasons is because of concerns about safety