Scratch testing is one of the methods that allow well defined characterization of scratch resistance of polymeric materials, both bulk and coatings such as paints. The scratch technique has therefore ...

Samsung‘s latest flagship, the Galaxy S24 Ultra, underwent a thorough durability test conducted by PBKreviews on YouTube, revealing the robustness of the device. The focus of the evaluation was on ...

Dear Doctor K: Over the past year I've suddenly developed allergies. The problem is, I don't know what I'm allergic to. My doctor wants to do a scratch test. What can I expect? Dear Reader: A scratch ...

Device's capture button grazes easily despite being lined with sapphire crystal READ MORE: iPhone fans hail new button - but does it work with a case? Apple's new iPhone has only been out for three ...