She went on to tell us of an invention of hers to be erected at Tube stations and other public resorts, which, upon payment of a small fee, would safeguard the nation's health, accommodate its sons, and relieve its daughters. Then she had contrived a method of preserving in sealed tubes the germs of future Lord Chancellors "or poets or painters or musicians," she went on, "supposing, that is to say, that these breeds are not extinct, and that women still wish to bear children----"