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 ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. From card [referring to all 12 knives ...

We collaborated with NFTI to produce the world's sharpest obsidian knife, achieving performance that surpasses traditional scalpels. Utilizing 60,000 PSI waterjet technology, we crafted an ...

X-ray technology has allowed researchers a glimpse at the reaches of the Yellowstone landmark’s prized stone and its importance to Indigenous people. By Jim Robbins YELLOWSTONE NATIONAL PARK, Wyo. — ...