Compact flat-lens system can generate nondiffracting bottle beams

Most laser sources produce Gaussian beams that diverge as they propagate. This natural spreading limits their effectiveness in applications that require light to remain concentrated over long ...

This Is What Will Ruin Public Opinion Polling for Good

Instead of navigating the obstacles to conduct polls with human respondents, pollsters are running A.I. simulations instead.
The New York Times

The Best Nonalcoholic Drinks

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Mace Dent Johnson Mace Dent Johnson is a writer on the kitchen team. To test ...
ZDNet

How ChatGPT actually works (and why it's been so game-changing)

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...