When a physics textbook casually drops that Planck's constant is "a vestigial object, like the male nipple," you know you're dealing with some top-tier scientific shade. 🔥
The textbook is basically saying this fundamental quantum physics constant is just hanging around in classical formulas as a useless evolutionary leftover. Just like male nipples - technically present but serving no functional purpose beyond reminding us where we came from!
Imagine being Planck's constant - essential for quantum mechanics but getting roasted as "redundant" in classical physics. That's the scientific equivalent of being told "you had one job."