Ah, it’s coated.
Comment on Physicists Create First-Ever Antimatter Qubit, Making the Quantum World Even Weirder
Passerby6497@lemmy.world 4 days agoAluminum foil that’s food grade will have coatings on it to assist with food release. I assume that’s part of why one side is more shiny than the other.
MonkderVierte@lemmy.zip 4 days ago
Krudler@lemmy.world 4 days ago
I have always understood the rough side to simply be an outcome of the rolling process.
If I’m wrong I’d love to know!