Elon Musk’s company, Neuralink, put a brain chip in a paralyzed man named Noland Arbaugh.
This lets him control things with his mind!
But watch out, Elon! Jeff Bezos and Bill Gates are teaming up to make a similar brain chip with a company called Synchron.
They’re looking for 120 people to try it out in the US and Australia.
Synchron’s chip is specially designed to help people who can’t move well.
They hope it will give people more independence and make them happy.
Both companies are racing to make their brain chips the best. We’ll have to wait and see who wins!