"You see," Ted said, "The hole goes into the fourth dimension. There's no other explanation. And the fourth dimension holds solider than concrete." Old Blair's head was spinning, but business instinct came quickly to his rescue. "What happens," he asked, "if something in the third dimension is in the way?" "It gets out of the way," Bill said. Ted demonstrated. He trained the box on the visible remains of the pencil. It vanished. Blair said, "Well, I'll be damned!" "We figure this will save you a lot of money in construction work," Bill said. "You can get along without riveters. You just have a man put holes in girders with this and push the rivets through. You also make holes for the beam-ends, and your entire building will be anchored in the fourth dimension." "Do it again," Blair said. Ted made another hole and put another pencil into it. Blair grasped the pencil and applied leverage. The pencil snapped at the point it entered the next dimension but the broken end of the far piece was not to be seen. Blair asked, "You say you two invented this gadget?" "That's right," Bill said. "We've got a workshop in my basement. We invent in the evenings after we come home from work." "What do you work at?" "I read gas meters. He's a clerk in a supermarket." "I suppose you want money for this thing." "We'd like to sell it, yes, sir." "How much do you want for it?" "Well, we don't know. What's it worth to you?" "Nothing probably. Leave it here a few days. I'll look it over and let you know." "But—"