One big difference - a lot of these billionaires are willing to try out ideas and ignore folks who say they won't work. If you try out a few ideas, some will p

One big difference - a lot of these billionaires are willing to try out ideas and ignore folks who say they won't work. If you try out a few ideas, some will pan out. And brain implants are certainly coming. Parkinsons and other diseases are already being treated with them.