There was many other pieces recovered. The silver probably had very little to do with it surviving.

Always try. Much better than never trying.

It’s raw wagyu. I’ve had it raw multiple times.

All fish has parasites. That’s why it’s flash frozen, even “fresh” sushi fish is flash frozen. Freezing kills the parasites. You eat a lot of stuff in life without realizing.

You can eat wagyu raw.

Probably easier for the to “understand” the shapes. I remember reading somewhere that newborns take greater interest in what is painted on the walls of their rooms if it is black and white images. Probably has to do with high constrast