"Any of our clients," added Destyn, "can be instantly switched on to a private psychical current which will clinch the only girl in the world. Engagements will be superfluous; those two simply can't get away from each other." "If that were true," observed Sacharissa, "it would be most unpleasant. There would be no fun in it. However," she added, smiling, "I don't believe in your theory or your machine, William. It would take more than that combination to make me marry anybody." "Then we're not going to issue stock?" asked Linda. "I do need so many new and expensive things." "We've got to experiment a little further, first," said Destyn. Sacharissa laughed: "You blindfold me, give me a pencil and lay the Social Register before me. Whatever name I mark you are to experiment with." "Don't mark any of our friends," began Linda. "How can I tell whom I may choose. It's fair for everybody. Come; do you promise to abide by it--you two?" They promised doubtfully. "So do I, then," said Sacharissa. "Hurry up and blindfold me, somebody. The bus will be here in half an hour, and you know how father acts when kept waiting." Linda tied her eyes with a handkerchief, gave her a pencil and seated herself on an arm of the chair watching the pencil hovering over the pages of the Social Register which her sister was turning at hazard. "_This_ page," announced Sacharissa, "and _this_ name!" marking it with a quick stroke. Linda gave a stifled cry and attempted to arrest the pencil; but the moving finger had written. "Whom have I selected?" inquired the girl, whisking the handkerchief from her eyes. "What are you having a fit about, Linda?" And, looking at the page, she saw that she had marked her own name. "We must try it again," said Destyn, hastily. "That doesn't count. Tie her up, Linda." "But--that wouldn't be fair," said Sacharissa, hesitating whether to take it seriously or laugh. "We all promised, you know. I ought to abide by what I've done." "Don't be silly," said Linda, preparing the handkerchief and laying it across her sister's forehead. Sacharissa pushed it away. "I can't break my word, even to myself," she said, laughing. "I'm not afraid of that machine." "Do you mean to say you are willing to take silly chances?" asked Linda, uneasily. "I believe in William's machine whether you do or not. And I don't care to have any of the family experimented with." "If I were willing to try it on others it would be cowardly for me to back out now," said Sacharissa, forcing a smile; for Destyn's and Linda's seriousness was beginning to make her a trifle uncomfortable. "Unless you want to marry somebody pretty soon you'd better not risk it," said Destyn, gravely. "You--you don't particularly care to marry anybody, just now, do you, dear?" asked Linda. "No," replied her sister, scornfully. There was a silence; Sacharissa, uneasy, bit her underlip and sat looking at the uncanny machine.