The CTRL-kit, which is the "real" product they have, uses electromyography, which needs muscle activation to work, so something must twitch at a minimum to send a signal. A good interface may enable controlling multiple things at once, but they would all require muscle activity.
They may have other things in R&D. At least they are closer to having a real product than Neuralink and they started their presentation on time at Re:MARS.
They may have other things in R&D. At least they are closer to having a real product than Neuralink and they started their presentation on time at Re:MARS.