In addition to fat and protein, humans primarily need carbohydrates for their metabolism. The WHO recommends a 55-75% calorie content of carbohydrates in the diet. Bread can deliver that. It is compact energy and a staple food due to its ease of manufacture, storage and transport. You need bread to function. You earn bread by working. You work so that you have something to drink, something to eat, something to wear and something to sleep in. Those who earned themselves a place to sleep can seclude. But isn't isolation the downside of privacy? Bread also becomes hard if it lies around for too long. But if you have a stone in your stomach, you still have to digest it.
The exhibition revolves around basic human requirements, swaying between the things we need and the human body itself as an object.