(M)any materials experience "fatigue", where, because of cyclic loading, they'll begin to deform or even fail well below their theoretical yield strength
"If you're pre-born, you're fine; if you're preschool, you're fucked" – George Carlin, on a form of hypocrisy that's particularly relevant this week (M)
![Always so sweaty after morning workout. Join me in the shower? [M36]](https://cdn3.nude-pics.org/always-so-sweaty-after-morning-workout-join-me-in-5eOameNVtq/always-so-sweaty-after-morning-workout-join-me-in-thumb.webp)