Waterjet Channel on MSN

World’s sharpest obsidian knife revealed

We created the sharpest obsidian knife, surpassing the precision of a scalpel, using a 60,000 PSI waterjet to craft a very ...
Yahoo

‘Wake Up Dead Man: A Knives Out Mystery’ Review: Set in a Church Parish, and Pairing Daniel Craig and Josh O’Connor, the Third Entry in the Series May Be the Sharpest Yet

“Wake Up Dead Man: A Knives Out Mystery” is an enticingly clever and droll, nearly pitch-perfect piece of murder-mystery fun — a whodunit that lives up to the expectations set six years ago by “Knives ...