Simpson33/Getty Images 4K resolution is a mainstream TV specification that has been pushing pixels for over a decade. But if you’ve bought TVs in recent years, you’ve probably seen “4K” and “UHD TV” used to describe a pixel count that exceeds 1080p HD (1,920 x 1,080), times…
Eternalcreative/Getty Images We may receive a commission on purchases made from links. A robot vacuum cleaner is a great addition to almost any home or business. Many of the best models offer a wide range of cleaning features and robust add-on apps that let you customize everything,…
Sombat Muycheen/Shutterstock Installing a security camera is an effective yet simple way to make your home more secure. While a camera can theoretically help you identify criminals who decide to target your property, ideally, the presence of a security camera can deter criminals in the first place….
Meeko Media/Getty Images If you’re looking for a pair of modern wireless Bluetooth headphones, you’re looking for active noise cancellation as part of the deal. Bluetooth and wireless connectivity can have an effect on sound, and many headphones and earphones also feature what’s called a…
Stenko Vlad/Shutterstock 3D printers are truly affordable in 2026, with some entry-level machines now dropping to just a few hundred dollars. That said, even at this price, whether a 3D printer makes financial sense is a complicated question. For businesses, manufacturers who print regularly, or people who…
Framesira/Shutterstock When you talk on a modern smartphone, the screen turns off as soon as you raise the handset to your ear. This feature is intended to prevent accidental taps or interactions with the screen. Smartphones use proximity sensors that measure the distance between objects…
Framesira/Shutterstock If you have an Android tablet, chances are it comes with a USB-C port. Most modern devices, including laptops, smartphones, and tablets, now have USB-C ports for charging and other uses. But for most people, the USB-C port still only serves one purpose: charging….
China is trying to solve its water- and energy-consuming data centers by moving them under the sea. Shanghai Hailanyun Technology (HiCloud), working with several government agencies, launched what it calls the world’s first wind-powered underwater data center in May 2026. It lies about 32 feet below the ocean surface,…
K2LStudio/Shutterstock QR codes, short for quick response codes, are pretty cool. You scan the code using your device’s camera, which retrieves the embedded information, often to share details or direct you to a website. The idea for QR codes came from a popular board game, an old…
TechAnimationStock/Shutterstock You’ve done all the research, looked at user reviews, prices, plans, and available speeds, and you’ve chosen your Internet service based on the best performance and value possible for your area. You are sure to see a marked improvement once the equipment is installed. Unfortunately, when…