I just read of something which claims to be a printing technique (in this case, for putting a design on a mug), but I think we all know what's really going on here. Thermo-sublimation is clearly something worked up by one Arch Villian or another to thwart the powers of good in the universe. It involves subliminal messages of evil. Along with heat. Very bad combination. Superheroes! Do not be fooled by this "mug printing" disguise! Be ever wary!
Oh. And thank you, as always, for keeping us safe here in the Metropolis.