21.   In recent years, Greenspan has been taking a big risk by not having tightened policy when he first thought a bubble might be forming, or subsequently.

22.   Observations show that the bubbles are not completely empty, but contain some hot gas, high-energy particles and magnetic fields.

23.   POP, CRACKLE, SNAP Any way you look at it, soda bubbles are trouble.

24.   She must prime her pump and check that there are no bubbles in the thin, clear tube that would halt the flow of insulin.

25.   Set it on a flat surface and shim one end until the bubble is dead center in the vial.

26.   So the bubble was not only in the financial markets but it was in the investment side of the economy as well.

27.   So, if there was a bubble in these shares, it has certainly burst.

28.   Stick to inflation targeting, they say, and if there is a stock market bubble, let it burst.

29.   The affordable price bubble is one that has begun to burst.

30.   The bubble was, to be sure, in large part a creation of Greenspan.