How else would you test it?
He also seems to be angled to land on the buzz saw crotch first.
The thing I love best about this is that he’s not doing this because he thinks he’s invincible. That would at least make sense from his point of view. If I knew for a fact that I was invincible I’d do all kinds of ridiculous things just to show off the fact I’m indestructible af like taking baths in a volcano and headbutting asteroids
But no
He’s doing this to TEST if he’s invincible
HE DOESN’T KNOW FOR SURE
And he decided the best way to find out was to yeet himself dick-first at a buzz saw
No wonder the silver age Clark Kent is so screwed up, his father was out of his goddamn mind O.O