Behind the Tech

The functionality of how in-screen fingerprint sensors work is now amongst the most commonly questioned topics of smartphone users, technology lovers, and even the curious consumer who loves to know the mysterious engineering concept behind the things we touch daily. The concept that you can be recognized by a fingerprint that is pressed directly onto […]

Yes — many face recognition systems can be tricked by good photos or manipulated images. I’ve worked with biometric systems and tested spoofing vectors. I will clearly explain whether can face recognition be fooled by photo, how attackers do it, and what defenses actually work. Read on for practical examples, simple explanations, and real-world advice you can

Fast charging pushes high current, so resistance and battery reactions release heat. If you’ve ever wondered why does fast charging heat up phone, you’re not alone. I test chargers and phones for a living, and the answer blends simple physics with smart phone design. Stick with me. I’ll explain why it happens, how much is normal,

The debate about why foldable screens are becoming popular and are exclusively used among first movers. A bendy smartphone was only a few years back an experiment within an experiment, an exciting, delicate, futuristic, and risky affair. Yet today, foldables are no longer rare. They’re advertised on billboards, held by students, carried by business travelers,

Phones set charging speed by negotiating power, monitoring heat, and protecting the battery. If you have ever wondered how phone decides charging speed, you are in the right place. I test chargers, cables, and phones for a living, and I have seen every quirk under the sun. In this guide, I break down how phone

You cannot unlock Face ID with a picture on modern iPhones. If you’re exploring how to unlock Face ID with a picture, you’re in the right place to get clear, tested facts. I’ve spent years testing phone biometrics in labs and real life. In this guide, I break down what actually works, what doesn’t, and

If you’ve been following virtual reality developments even casually, you’ve likely seen growing discussions around Meta Quest 4 price and specs in the USA as users look ahead to Meta’s next VR headset. The anticipation surrounding Meta’s next-generation VR headset is strong, and many tech buyers are closely watching industry discussions to understand what the

Behind the technology of ChatGPT and similar AI tools lies a world both fascinating and transformative, woven with mathematics, language patterns, and human ingenuity. It is interwoven with mathematics, patterns of language, and human ingenuity. The first time I used ChatGPT, I got the impression of a conversation with a student who was familiar with

How artificial intelligence will change the future essay is no longer just an academic topic or a speculative question reserved for classrooms and research papers. It is a practical experience that is going on in our day-to-day lives. Since the moment your phone suggests what you want to type and the online site proposes the

If you’ve ever stood at a phone shop counter squinting at two models and asked, “Which is better Amoled or OLED?”, you’re not alone. I asked that same question three years ago when my old laptop screen went fuzzy, and a new phone had just arrived in a friend’s hand. The colours looked unreal, the