TIL - To demonstrate the sharpness of stone tools, Archaeologist Dr. Adrien Hannus elected to have major surgery done with obsidian blades rather than surgical steel scalpels. Obsidian is the sharpest substance
Obsidian Scalpel Blades: Not as Cool as They Sound | Brien Beidler
Scalpel - Wikipedia
How much sharper is obsidian compared to steel scalpels? - Quora
Obsidian Scalpel Blades: Not as Cool as They Sound | Brien Beidler
How obsidian Stone Age knives still cut it in surgery | CNN
Obsidian scalpels - straight | Animalab
The history of the scalpel: From flint to zirconium-coated steel | The Bulletin
Stone Age Technology Still Makes the Best Blades – Awesci – Science Everyday
How obsidian Stone Age knives still cut it in surgery | CNN
Obsidian: Ancient Tools have Modern Purpose | Real Archaeology
Pin on Medical Science Facts by Unbelievable Facts
Scalpel - Wikipedia
The history of the scalpel: From flint to zirconium-coated steel | The Bulletin
Obsidian - Wikipedia
Why don't more surgeons use obsidian scalpels? - Quora
Are Obsidian Knives the Sharpest in the World?
The history of the scalpel: From flint to zirconium-coated steel | The Bulletin
The history of the scalpel: From flint to zirconium-coated steel | The Bulletin
Steel vs Obsidian Surgical Blades Under an Electric Scanning Microscope : r/interestingasfuck
Obsidian Stone Age Scalpels
How obsidian Stone Age knives still cut it in surgery | CNN
How obsidian Stone Age knives still cut it in surgery | CNN
Folding blades (Board 2, part): Steel scalpel which locks straight when... | Download Scientific Diagram
Obsidian scalpels - straight | Animalab
The Progression of Surgical Knives Throughout History - Exquisite Knives
The Precision of the Surgical Knife- The Best Thing Since Sliced Flesh - Rocky Mountain Brain and Spine Institute
