All of the Roku voice commands you should be using

Of the dozens of options available, here are a couple of the more useful Roku voice commands you might want to try.

The $44 Billion Bet-On-Anything Economy Has Arrived

Prediction markets have gone mainstream. Now the mechanics that powered $44 billion in volume are spreading to stock picks, ...
IEEE

Electronically Reconfigurable Reflectarray Antenna Based on Single-Layer Liquid Crystal With Independent Dual-Polarization Control

Abstract: This article introduces a low-cost, easy-to-manufacture, dual polarization reconfigurable reflectarray antenna based on liquid crystal (LC) that operates at W-band. The antenna is ...

Microscopic Robots That Swim Think and Act on Their Own

Scientists have built microscopic, light-powered robots that can think, swim, and operate independently at the scale of ...
CNET

What You Should Know About Apple Cider Vinegar Benefits, Dosage and Safety

We spoke with experts about whether you should be putting apple cider vinegar in your water. Here's what else they think you ...

Vertiv Holdings Unusual Options Activity For January 08

Financial giants have made a conspicuous bearish move on Vertiv Holdings. Our analysis of options history for Vertiv Holdings (NYSE:VRT) revealed 84 unusual trades. Delving into the details, we found ...
nerdist

What Is FALLOUT Season 2’s Mind Control Device and Why Is It Important?

Fallout season two is kicking off with a bang… Literally, if you’re one of a few unlucky people who cross paths with Mr. House or Hank MacLean. But what is that’s making people’s heads go bang? We ...
IEEE

Safety-Critical Control With Control Barrier Function Based on Disturbance Observer

Abstract: In this article, we investigate the continuous and sampled-data safety-critical control problems with control barrier functions in the presence of time-varying disturbances. To this end, a ...