[thegp]

Trust me, they won't for a while and you don't want them to. Do some research into bio-compatibility. After that, do some research into electrolysis. You can do a fun experiment by connecting a battery to your tongue for a while. Just google it before please to know what is happening.

Meanwhile, non invasive BCI are getting AWESOME...if you are a quadriplegic with no other options.

Now imagine we solve those problems, and the first BCI is on the market. It's safe, it's a little bit faster than typing/reading (hey, first generation right). Who is going to be the first early adopter to undergo massive brainsurgery? Turns out upgarding cochlear implants is so hard they are made to last 100 years (they get surrounded by bones and scar tissue...) so upgrading will be really hard. And who wouldn't want to have their blackberry implanted into their head right now...even worse, if we have proprietary technology in the first ones and now your brainberry can only talk to other brainberries...or we go full internet of shit and it needs a cloud server to do anything:)