The Download: AI “mind-reading” and creative uses for small batteries

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology.An AI “mind-reading” tool can reconstruct what you’re looking at based on a brain scanA new AI tool can guess what you’re looking at just by analyzing your brain scans—and recreate that image with remarkable precision. It can go the other way too, and predict a person’s brain activity based on what they’re l