Gina, I think the revolver fridge is a really creative idea, I think the anti-bacteria wall lining is very smart. Some concerns would be how much would this fridge cost and how can it be accessible for all families. Also, how would the shelves be able to rotate inside, would the inside of the fridge have to be larger so the shelves have space to move? Overall, it is a very cool idea that would definitely help prevent food waste. Good Job!