Picking up EEG signals is little delicate. Doctors use many electrodes and they do it. This news shows that it looks like a head band and can be fixed easily like a head phone and this has internal processing and also wireless connectivity to the doctor's computer. The S/N ratio of 25 db seems to be on the lower side. The battery stays for a couple of days. Good news!
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.