Within the past ten years think how much cooking has gone into the factory, how much washing into the steam laundry, how much sewing into the shop.

As the cost of living increases, more and more co-operation will be necessary, especially for those of moderate income.

At the present time millions of city dwellers have given up living in their own houses, or even in rented houses.

They cannot afford to maintain individual homes, but must live in apartment houses, where the expenses of heat, and other expenses, notably water, hall, and janitor service, are reduced to a minimum because shared by all the tenants.

There may come a time when the private kitchen will be a luxury of the very rich.
For a time, however, the private kitchen and the servant in the kitchen will remain.