Does Obsidian Really Form the Sharpest Edge? Published 2023-07-19 Download video MP4 360p Recommendations 38:01 Watchmaking: Machining the Heart of a Watch 27:41 Building a Bimetallic Tea Monitoring Mechanism 16:14 Can You Forge Tungsten? 18:40 Why Are Guillotine Blades Angled? (tested) 10:17 What Would Happen If You Swiped The Waterjet? 10:05 Why Damascus Knives Are So Expensive | So Expensive | Insider Business 19:13 Cutting mirrors with Diamonds 19:27 Give Me 2 Dozen Old Drills And I'll Make The Sharpest Knife That Will Last 50 Years 09:46 Watchmaking: Screw Making Techniques 12:29 I made a bolt with MAZE threads - Don't strip these threads! - Can you solve the puzzle? 09:37 How these impossibly thin cuts are made 41:58 How I Mass Produced Potassium Metal In The Backyard 19:02 $0.09 Razor Blade into $3,000 Knife 18:43 The Surprising Genius of Sewing Machines 14:16 There’s Something Strange About These Rolling Knife Sharpeners.. 29:57 Making a bismuth knife to undo an injustice 09:02 KNIFE Like a Razor ! Sharpen Your Knife In 1 Minute With This Tool 27:06 Making the World's Smallest Beam Stirling Engine Similar videos 09:02 World’s Sharpest Obsidian Knife 00:46 This is the sharpest knife in the world 01:01 Obsidian Karambit #obsidian #survival 11:32 The Sharpest Object In The World Can't Cut Anything 00:57 Don't Crush Obsidian 00:58 The Sharpest Knife In The World... 00:16 This knife was SO hard to deploy 00:15 The worlds most dangerous pocket knife, Wranglerstar, professional homeowner 00:15 Knife Sharpening with Water 01:01 Making a Red Obsidian Arrowhead #obsidian #survival #bushcraft #knife 00:33 4 Weapons To SURVIVE A Bear Attack #shorts 00:54 Can you sharpen an obsidian knife with the Tumbler Rolling Knife Sharpener?! [Part 2] 00:48 How sharp is a piece of glass? #fyp #shorts #knife #knives #knifesharpening #kitchen 00:40 Obsidian blade - the worlds sharpest knife #science #sciencefacts 00:36 Obsidian Blade - the world's sharpest blade 🤯 #science #facts 01:00 Making an Obsidian Dagger! 00:48 NEVER Touch This Knife 😨 #viral 00:48 Why Attack on Titan's Sword WOULDN'T work in Real Life More results