Dry aging is so important that it supplants USDA grades: dry aged choice beef tastes much better than the highest grade, prime, un-aged.

FORBES: Steaks Worth Bragging About Are Dry Aged

Freezing, in fact the steam leaks from his mouth and reminds him of an elementary school experiment with dry ice, which reminds him of Mr. Harlow, his fifth-grade teacher.

NPR: Excerpt: 'Citizen Vince'