We glow in 2 ways. The boring way is that everything that makes heat emits light in the IR spectrum. The cooler way (pun intended) is when our cells produce free radicals, they can can interact with phosphorescent compounds in our skin and produce photons, turning us into imperceptible glow sticks.
Didn’t we find out that humans do glow just not in the visible light spectrum?
So those cracks could still be making you glow brighter you just don’t have the right eyes to see it.
We glow in 2 ways. The boring way is that everything that makes heat emits light in the IR spectrum. The cooler way (pun intended) is when our cells produce free radicals, they can can interact with phosphorescent compounds in our skin and produce photons, turning us into imperceptible glow sticks.