According to the Mohs Hardness Scale, tooth enamel earns a 5. That means it’s about as hard, or harder, than steel. For reference, diamonds are the strongest substance on earth, ranking 10 on ...

The testing begins with Jerry using a Diamond Tester to determine how the respective devices perform on the Mohs scale. Somewhat surprisingly, the Apple Watch begins to show scratches when going ...

Zack Nelson today shared his much-anticipated iPhone 12 Pro durability test on his YouTube channel JerryRigEverything, and based on the Mohs hardness scale, he found that the device's display is ...

The Gorilla Armor on the S24 Ultra scratches at level eight on the Mohs hardness scale, two tiers better than the Victus 2 protection on the S23 series. The titanium frame of the S24 Ultra ...

The Mohs Hardness Scale is often used as a first step when classifying rocks and minerals. Before watching, any guesses as to which mineral Friedrich Mohs chose to represent the hardest mineral on the ...