Author: The Tech Guy

An Intertwined History: The Earth Observer and EOS The Earth Observer, a newsletter issued for more than 36 years, will release its last online content at the close of 2025. This newsletter evolved in parallel with NASA’s Earth Observing System (EOS). It is almost impossible to speak of this newsletter without mentioning EOS. As The Earth Observer prepares its final publication, NASA also plans to shutter its three EOS flagship satellites (discussed below) possibly as early as the end of 2026. While EOS was “much more than its satellites,” one cannot deny that the satellite missions and their iconic images provide an…

vivo X300 Ultra is expected to launch globally soon, as it recently received certification in Europe. Ahead of any official announcement, multiple leaks have surfaced online, revealing the phone’s key specs. The latest leak has revealed the display details of the vivo X300 Ultra. According to tipster Digital Chat Station, the upcoming camera flagship will sport a flat 6.82-inch BOE LTPO display with 2K resolution. It will offer a flat metal frame and will not include the camera button, which was present on the vivo X200 Ultra. As per the tipster, the rear camera module uses the same design as…

Of the vintage physical media formats making a comeback, CDs and vinyl records are the most popular, and for good reason. Vinyl is enticing and collectible, with limited-edition variants and colored discs, and there’s something incredibly satisfying about creating sound by running a needle through a groove. On the flip side, CDs are a higher-quality format with practical advantages, including their smaller size. But what if there was a format that combined the analog nature of vinyl with the portability of CDs? Cassette tapes fit the bill, and while they’re absolutely nothing new, they came with major barriers to entry…

The Ashata adaptor efficiently converts old DDR4 laptop memory into desktop-compatible DIMMsUsers save money by reusing existing Laptop memory with this budget adapterMixing different memory brands may necessitate conservative timings and lowered speedsDesktop memory prices have risen sharply, which has sparked renewed interest in unconventional ways to reduce upgrade costs.One such option is the SODIMM to DIMM adapter card, which allows DDR4 laptop memory modules to be installed in desktop motherboards.The ASHATA DDR desktop adapter simplifies the process of using older laptop memory in desktop systems. You may like Simplifying desktop upgrades with DDR4 laptop modules This SODIMM-to-DIMM converter is…

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.”How will the Universe end? – Iez M., age 9, Rochester, New YorkWhether the universe will “end” at all is not certain, but all evidence suggests it will continue being humanity’s cosmic home for a very, very long time.The universe—all of space and time, and all matter and energy—began about 14 billion years ago in a rapid expansion called the Big Bang, but since then it has been in a state of continuous change. First, it was full…

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test. Philips Hue Essential: two-minute reviewPhilips Hue Essential bulbs are a more affordable version of the company’s standard smart lights, and they perform incredibly well considering they’re less than half the price. There are a few limitations, though. For example, Philips Hue Essential bulbs offer a maximum brightness of **803**CHECK*** lumens, whereas standard Philips Hue White & Color Ambiance bulbs range from 800 to 1,600 lumens.In most other respects, the…

vivo seems to be getting ready to launch the upcoming X300 Ultra outside of China as well, which is very welcome news since that hasn’t been the case for its predecessors. The global version of the X300 Ultra, with the model number V2562, has been certified in Europe ahead of its release. According to a previous certification, the X300 Ultra will support 100W wired charging. Past rumors claimed it would arrive before the end of April with a 7,000 mAh battery, a 200MP main camera using Sony’s IMX09E 1/1.12″ type sensor, a 200MP periscope telephoto camera using Sony’s IMX09A sensor,…

Porsche / Parallel Studio via YouTube This holiday season, German automaker Porsche is winning hearts and minds by putting out a Christmas-themed ad that seemingly isn’t made with AI. What a concept, right? Called “Porsche Holiday,” the 30-second animated commercial shows a driver elegantly tooling around in his new ride, driving through autumnal scenery on a mountainside road and then a cool sea of glass and concrete as the Sun sets on a city. It’s done up in striking 2D-looking animation with precise lines, pleasing geometry, and eye-popping colors — an ad seemingly done right for a change. Sharing behind…

Verdict The LG Ultrafine Evo 6K is a formidable monitor for creatives who value fine detail and modern looks above all; it’s a great rival to Apple’s own Studio Display, plus offers a good port selection, surprisingly competent speakers, and an OSD that’s easy to live with. For a non-OLED screen, it is quite expensive, though. Striking detail from 6K resolution Vast port selection Modern looks Very expensive Nano IPS lacks the punch and depth of OLED Key Features Thunderbolt 5 connectivity The Ultrafine Evo 6K is part of an exclusive club of screens with a very advanced and fast…

Across the course of 2025, I used ten different mechanical keyboards, from brands like Keychron, ASUS, SteelSeries, Razer, and so on. These keyboards typically retail for hundreds of dollars, with one, the ASUS ROG Falcata, appearing in MakeUseOf’s best of 2025 list. But not everyone can or wants to spend a few hundred bucks on a mechanical keyboard. So, what about an ultra-cheap “mechanical feeling” gaming keyboard that’s 90 percent cheaper than most other options? I’m not a huge mechanical keyboard snob, and I don’t spend hours obsessing about which switches have the best sound. I’m here to type and…