Tommy Twister’s Discovery 283 good. I had forgotten that thing. ... Tell you what!” he said with a sudden idea, “with that warming apparatus of yours we might make some of my penny ices hot! Then I could sell boiling ices as well as cold ones—most comforting on a cold day! Look here, let’s go into part- nership.” “Very well,” said the boys. ‘And now tell us all about the North Pole.” ‘Well—this is it that you see; only you can't see it. That's because it’s covered with ice; but underneath the ice there’s the most wonderful country you can_ possibly imagine — there isn’t a thing that doesn’t grow here—toys, bottled ginger-beer, fire- works, hardbake, cricket-matches, half-holi- days—everything. Those things all grow naturally, on trees, and shrubs, and out of the ground without the trouble of making them: only they’re covered with ice.” “Oh, we'll soon put ¢hat right,” said Tommy excitedly. ‘Stand clear!” Then he pulled off a hatch, and gradually the whole air was warmed for miles round ;