In the New York Times the other day, there was a great story by Pagan Kennedy about experiments with brain-computer interfaces, which included the stuff you usually hear about, like people moving cursors with their minds. But it also included some new stuff, like Kennedy herself choosing a picture on her phone using just brainwaves — with no drilling into her skull required. And the novel idea of creating a kind of "brain esperanto," or a universal language for people to speak to computers with their minds. Are we a lot closer than we think to becoming true cyborgs, with our brains connected to computers at a fundamental level? [New York Times]