 just buys you time to get it from A to B or to, you know, if you harvest all your apples in the fall, but you want to be able to sell people an apple in June using cold and also people use atmospheric blends for apples, then you can sell it in June as a fresh apple. What do we know about how early our ancestors might have realized that cold storage could help preserve food, even if they didn't necessarily understand the mechanisms by which it happened?