Summer means parks, trips, and long days outside but who wants to carry heavy gear? Costco stocks plenty of portable gadgets that promise fun without the bulk. Some are smart buys while others look like hype. The trick is knowing which ones actually earn their place in your bag. A tablet that start
When buying an audio receiver, you’ll face a simple but important choice: AV or stereo. The key difference isn’t just the name—it’s about what you plan to do with it. If movies and immersive sound are your focus, an AV receiver is the way to go. It powers multiple speakers to create surround sound,
Microsoft’s latest alert focuses on a critical flaw, known as CVE‑2026‑42897, that targets on‑premises Exchange Server installations. The bug allows attackers to send a specially crafted email that, when opened in Outlook Web Access, can run malicious JavaScript right inside the user’s browser. Bec
Scientists have found a way to make secure encryption keys that keep working even when the temperature jumps from normal room levels up to 700 °C. The trick uses a special kind of diamond called nitrogen‑incorporated ultrananocrystalline diamond, or n‑UNCD for short. Inside this material are t
Logitech used to sell Harmony remote controls that let you manage a TV, receiver, soundbar and even a game console with one button set. The devices were large and chunky, but they cut down on the clutter of many little remotes. In 2021 Logitech decided to stop making new Harmony units. The company
At night on April 5, a young student in Taichung managed to halt four high‑speed trains that were traveling at up to 300 km/h. He did it with a laptop, a cheap software‑defined radio and a few hand‑held radios. The key that protected the trains’ internal radio system had not been changed in 19 years
Grafana recently revealed that someone gained access to a special GitHub token, letting them pull the company’s code. The breach did not touch any user data or affect customers’ systems, according to the company’s statements. When Grafana discovered the unauthorized activity, it immediately st
The shape of a phone’s back has changed a lot over the last twenty years. Early mobile devices had camera modules that sat flush with the rest of the body, giving a smooth look. By 2016 even flagship phones started to show a raised camera area. Today, the newest iPhone and Samsung models have the bi
Bears have long been a headache for people living near forests in Japan. One unusual solution has been the “Monster Wolf, ” a solar-powered robot designed to scare off bears with flashing lights and loud sounds. Farmers and villagers have relied on these mechanical wolves for over ten years, but now
The US Navy once relied on specialized fighters like the F-14 Tomcat, but today it mostly uses the F/A-18 Super Hornet, with the newer F-35C joining the fleet. The Navy considered replacing the Tomcat with a dedicated air superiority jet, but budget cuts and the end of the Cold War made that idea le
