What if the key to unlocking the full potential of AI wasn’t just in the technology itself, but in how you communicate with it? With the arrival of ChatGPT 5, the game has changed. This isn’t just another upgrade; it’s a leap forward in sophistication, offering unparalleled capabilities, but only if … [Read more...] about ChatGPT 5 Prompting Tips & Tricks for Mind-Blowing Results
Julian Horsey
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Executive Editor & Co-Founder of Geeky Gadgets
Julian Horsey is the co-founder of Geeky Gadgets and a veteran technology journalist with over 18 years of experience. A published author and multimedia designer, he specializes in emerging frontiers including Artificial Intelligence, autonomous agents, and next-gen hardware like mini PCs and wearables.
Driven by curiosity and a passion for design, Julian provides in-depth analysis on how AI workflows—from Claude to Google Gemini—are transforming productivity and creativity. His work has been cited by global tech leaders and major publications, reflecting nearly two decades of expertise in 3D printing, AR/VR, and DIY electronics. When not exploring the latest AI models, he is an avid maker and experimenter in the world of DIY tech.
Connect with Julian:
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Learn Excel Financial Modeling Essentials
What if you could predict a company’s financial future with precision, make data-driven decisions, and impress stakeholders, all using one tool? Excel, often underestimated as a simple spreadsheet application, is the backbone of financial modeling for professionals across industries. Yet, many … [Read more...] about Learn Excel Financial Modeling Essentials
The Ultimate Guide to the Best Note-Taking Apps of 2025
Imagine this: it’s 2025, and your notes aren’t just static lists or scribbled reminders, they’re living, breathing ecosystems. With a single tap, your app connects ideas across projects, suggests relevant resources, transcribes meetings in real time, and even organizes your thoughts before you’ve … [Read more...] about The Ultimate Guide to the Best Note-Taking Apps of 2025
Grok 4.2 (Sonoma Sky) AI Model Can Process 2 Million Tokens at Once
What if the boundaries of artificial intelligence weren’t just pushed but completely redefined? Imagine an AI model capable of processing an astonishing 2 million tokens at once, effortlessly navigating vast datasets, intricate coding challenges, and even creative storytelling. This isn’t a distant … [Read more...] about Grok 4.2 (Sonoma Sky) AI Model Can Process 2 Million Tokens at Once
New Home Assistant 2025.9 Update : Say Goodbye to Smart Home Automation Hassles
What if managing your smart home felt less like a chore and more like second nature? The Home Assistant 2025.9 update, released this September, is here to make that vision a reality. Packed with innovations like a redesigned automation editor, enhanced dashboards, and smarter voice control, this … [Read more...] about New Home Assistant 2025.9 Update : Say Goodbye to Smart Home Automation Hassles
How Agent OS Brings Order to AI Development : Complete Guide 2025
What if your AI development tools could think less like a scatterbrained assistant and more like a seasoned team member? For too long, AI-assisted software development has been plagued by inconsistent outputs, endless clarifications, and a frustrating lack of alignment with project goals. The … [Read more...] about How Agent OS Brings Order to AI Development : Complete Guide 2025
How to Install Fedora Linux: A Step-by-Step Beginner’s Guide for 2025
Have you ever wondered what it’s like to break free from the constraints of mainstream operating systems and step into a world of limitless customization and innovative technology? For many, Linux represents that freedom, and among its many distributions, Fedora stands out as a bold and modern … [Read more...] about How to Install Fedora Linux: A Step-by-Step Beginner’s Guide for 2025
Build a Budget Small Form Factor Gaming PC That Crushes AAA Titles at 1440p
Imagine playing your favorite AAA games in stunning 1440p resolution on a sleek, compact gaming rig that doesn’t dominate your desk, or your wallet. Building a small form factor (SFF) gaming PC on a budget might sound like a daunting task, but it’s more achievable than you think. With the right mix … [Read more...] about Build a Budget Small Form Factor Gaming PC That Crushes AAA Titles at 1440p
Google Gemini CLI : Free Powerful AI Coding Assistant
What if your command-line interface could do more than just execute commands? Imagine a tool that not only streamlines your workflow but also adapts to your unique needs, offering a level of customization and efficiency that feels almost intuitive. Enter Gemini CLI, a free, open source solution … [Read more...] about Google Gemini CLI : Free Powerful AI Coding Assistant
AI Hallucinates : Why Your AI Assistant Might Be Lying & How to Stop It
What if the AI assistant you rely on for critical information suddenly gave you a confidently wrong answer? Imagine asking it for the latest medical guidelines or legal advice, only to receive a fabricated response delivered with unwavering certainty. This unsettling phenomenon, known as AI … [Read more...] about AI Hallucinates : Why Your AI Assistant Might Be Lying & How to Stop It
Master Google Slides to Create Stunning Presentations in Minutes
Have you ever found yourself staring at a blank screen, unsure how to begin crafting a presentation that’s both professional and engaging? You’re not alone. Whether it’s for a business pitch, a classroom lecture, or a personal project, creating slides that captivate an audience can feel like a … [Read more...] about Master Google Slides to Create Stunning Presentations in Minutes
Nano Banana : Build a Team of Creative AI Agents That Never Sleep
What if you could build a team of AI agents that not only collaborate seamlessly but also tackle complex tasks with precision and creativity? Enter Nano Banana, a new AI model by Google that’s redefining how we approach artificial intelligence. Imagine designing a system where multiple AI agents … [Read more...] about Nano Banana : Build a Team of Creative AI Agents That Never Sleep
