A very close relative of mine worked for a long time in Sandia National Laboratories . Now he is a professor at a university in the US. When we talk, I always bother him about something , he is patient and most often explains to me what I asked .....
He sent me this link via e-mail ..............
I will post link so you can read article ........... it is obvious that we are far from fully understanding or knowing about some things out there
I know that Roman cement/concrete heals itself , but metal ?
www.sciencealert.com

I will post link so you can read article ........... it is obvious that we are far from fully understanding or knowing about some things out there


A Cracked Piece of Metal Healed Itself in an Experiment That Stunned Scientists
File this under 'That's not supposed to happen!': Scientists observed a metal healing itself, something never seen before.
