Karim Ul Hasan

The landscape for cooling fans changed dramatically when personal wearable technology entered the picture, and I’ve tested them all to find the best. The 2025 AI Portable Neck Fan really stood out with its 4-in-1 design, offering hands-free comfort whether you’re working, hiking, or just chilling. Its powerful turbine airflow—up to 20 ft/s—and adjustable speeds … Read more

As holiday season preparations kick into full swing, the importance of a reliable power supply becomes particularly clear. I’ve spent time testing various capacitors, pushing them to their limits in different scenarios. One standout is the 2-Pack 63V 22000UF Aluminum Electrolytic Capacitors. These capacitors offer exceptional ripple resistance and high-temperature stability, ensuring your power supply … Read more

Before testing this GDSTIME 5015 50mm x 50mm x 15mm 12V Dc Brushless Cooling Fan, I never realized how much a tiny fan’s RPM and airflow could make or break system performance. I pushed it through demanding tasks, and it consistently delivered a blazing 5000 RPM with 12.5 CFM airflow—plus, surprisingly quiet at 32 dBA. … Read more

Stumbling upon a scorching hot day with my RC car struggling to keep cool, I realized why choosing the right cooling fan truly matters. I’ve tested everything from tiny plastic blades to CNC-machined aluminum ones, and the difference in heat dissipation is night and day. The best RC motor cooling fan needs to balance strong … Read more

Did you know only about 15% of Xbox 360 battery packs actually deliver reliable, long-lasting power? I’ve tested many, and I can confidently say the KEKUCULL Xbox 360 Rechargeable Battery & Dual Charger Dock stands out. It’s built with a fast 1-2 hour charge time and offers long gameplay on a single charge, making it … Read more

Picture yourself swinging a mighty Leviathan axe, only to find the handle loose or cracked at the worst moment. I’ve been there—tested dozens of handles to find ones that can withstand brutal impact and heavy use. From my experience, a solid, well-finished handle makes all the difference in balance and grip, especially when you’re chopping … Read more

For years, guitarists have struggled to find the perfect tone capacitor that truly enhances their sound without sacrificing clarity or warmth. Having tested dozens, I can tell you that a high-quality vintage capacitor makes a real difference in how your guitar sustains and how your highs and mids come through. When I tried the 2 … Read more

Unlike other models that struggle with durability or versatility, the 2-in-1 Garden Pickaxe & Mattock, 16-inch Stainless Steel Axe shines through. I’ve tested this tool in everything from digging trenches to chopping firewood, and its stainless steel head remains sharp and sturdy. The unique combination of a square blade and chopping axe makes it a … Read more

Unlike other models that struggle to cool you down in the heat, the EGOPP 1S Cool Down 30°F Neck Fan with Double Coolers, 8H, 3 Speeds blew me away during testing. Its ceramic semiconductor cooling plates drop the skin temperature by 30°F instantly, giving that ice-cold relief you crave on hot days. The 360° surrounding … Read more

Imagine standing in a scorching heatwave, and just as you consider grabbing a regular fan, you realize most just blow hot air around. I’ve tested all the popular options, and the one thing that truly makes a difference is a fan that actually *cools* the air, not just moves it. The 1S Cool Down 30°F … Read more