7 wild predictions Bill Gates has made that could come true

Bill Gates' physical body might reside in the present, but his brain lives in the future.

The billionaire philanthropist has made a career out of predicting what will happen in matters of computing, public health, and the environment.

He correctly predicted the rise of smartphones and social media, and a wealth of evidence suggests his latest predictions could be on the right track, too.

Here's what Gates envisions for the future of our world: