Mark Zuckerberg writes a manifesto on bringing AI "superintelligence" to everyone to improve humanity, but doesn't even define what superintelligence means.

Huge USB thumb drive

I mean they're convenient but not exactly life changing. 20 years ago you were reading about these batteries that last forever or that dental decay was a thing of the past and it seems like we have made little progress, or progress was made and then rescinded for profit.