Stabbing a skull and getting penetration isn't a huge feat. Imagine how much PSI is packed into the tiny tip of a knife-blade at POI.
Oh for sure. I’m just saying it’s much easier than stabbing concrete.
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Stabbing a skull and getting penetration isn't a huge feat. Imagine how much PSI is packed into the tiny tip of a knife-blade at POI.
Stabbing a skull and getting penetration isn't a huge feat. Imagine how much PSI is packed into the tiny tip of a knife-blade at POI.
Oh for sure. I’m just saying it’s much easier than stabbing concrete.
He could be right but in my limited experience concrete usually wins when the two collide.
Bone can usually withstand (up to) 4000 psi of gradual pressure before fracture. The 40x harder than concrete thing is definitely a stretch.
He could be right but in my limited experience concrete usually wins when the two collide.
Bone can usually withstand (up to) 4000 psi of gradual pressure before fracture. The 40x harder than concrete thing is definitely a stretch.
Concrete is rated in PSI resistance to pressure. The typical sidewalk is rated at, yes you guessed it 4000 PSI. It can be formulated to be much stronger with special admixes.