PayPal was not a popular idea at first.

In the late 1990s, when most people were still mailing checks, Elon Musk's idea of making payments over the internet was unimaginable.

Now, though, PayPal is a promising contender in the ever-competitive AI boom.

It seems that everything Musk has done throughout his career sounded insane at first…

Which is why it's important that you pay attention to his latest, strange invention.

It's an AI device that could be the most powerful technology ever created.

This new idea is set to shock the world once again – and this time, you don't want to be a nonbeliever.