I know I said no more meta posts, but just a quick explanation. I had a death in the family (second in a month), which happened literally the day after I posted last. So, things have been exceptionally crazy.
To tide you over, here is one of the more trumpeted pieces of BCI news.
Apparently Intel is now in the techno-voodoo-Kurzweilian prediction business, because they're saying we'll all be controlling our computers with brain signals by, and I quote, "2020". What's better is that they are basing this claim on fMRI findings. Is this reasonable, I mean, are we really that close to this amazing new world? In a word: OMGWTFNONONO. A) No one is going to wait a week for their BCI to magnetize. B) MRI requires that the whole head be subjected to a strong magnetic field, which means a gigantic, neck crushing apparatus. C) Power. Unless we are all driving out own buses filled with batteries, not even close. D) MRI. Magnets. Computers. Railroad spikes. Manhole covers. Nuff said. E) Temporal fidelity. Imagine playing a game with 400-500ms lag. That's also assuming there are massive improvements in processing and predictive algorithms, because right now it is between 3-10 SECONDS (deCharms, 2007). F) Consumer tech will push for better interaction, not more exotic. If I can control a mouse with my arm, why get a BCI that does worse? Things like multitouch at least provide something new beyond simple 2D control. G) Just, just... *facepalm*