Knife Making: Obsidian Knife Knapping & Sharpening Techniques

Worlds Sharpest Knife Obsidian vs 60,000 PSI Waterjet We got a fun package and idea in the mail a while ago, it was two large obsidian rocks. In the last obsidian video we cut it into a cube. This time we decided to do some waterjet cutting and make a knife out of it. We learned in the last video that obsidian is so sharp it can split atoms, is that obsidian fusion or fission? Hopefully the Minecraft fans happy IRL, and tell us what else we should make out of obsidian. Show some love… 1. SUBSCRIBE 2. Click the LIKE button on this video (it’s the little thumbs up below the video)! 3. Leave a Comment 4. Share with other cool people 5. Watch our other videos. ********************* OTHER STUFFS *********************** What should we do next? let us know in the comments if you have an interesting idea. But check here first to see if we’ve done it … We do more than just cut stuff with water! We build stuff and do crazy stunts.