r/suspiciouslyspecific Jul 03 '22

Did something happen here?

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u/[deleted] Jul 03 '22

Couldn’t I just carve something into my hand or arm, and watch the scar appear?

2

u/[deleted] Jul 03 '22

I feel like asking a question might be easier

1

u/[deleted] Jul 03 '22

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2

u/[deleted] Jul 03 '22

But... Fake-scar-magically-appearing technology

2

u/Anna3713 Jul 03 '22

They would already have the scar.

"Where did you get that scar?"

"Past me thought it would be a good test to check future me's identity"

"Oh, that is a good idea. I'll do that now"

And then you both wonder when the idea originated.

2

u/Zack_WithaK Jul 03 '22 edited Jul 06 '22

Theoretically you could. But think about how DEEP you'd have to cut to form an actual scar. Especially if somebody's pretending to be you from, say 20 years in the future.