It’s still frothy in AI, but memory chips are now the bottleneck

Fei-Fei Li also just raised a billion dollars for her World Labs, though it’s much further along with its physical AI models ...

We finally tried the screen time blocking app Brick that everyone is obsessed with and now we’re obsessed too

The Brick is a physical and digital device that can block apps on your phone, but does it really work? Five NBC Select staffers put The Brick to the test to find out.