Instead, in order to solve such a puzzle, the solver must find a solution that satisfies the given conditions.

Now there's a number of different rules the bees can learn to solve this puzzle. The interesting question is, which?

For example, a wave might include a sudoku gadget that lets the wave participants compete to see who can solve the puzzle first.

So they are using the relationships between the colors to solve the puzzle, which is exactly what we do.

Or competitive games like chess where, well, you're not trying to solve ... You can make a chess puzzle, but the goal really is to beat another player.

The Inflation Puzzle

The Liquidity Puzzle

The Prion Puzzle

America s Interest Rate Puzzle

China s Exchange Rate Puzzle

The Private Sector s Privacy Puzzle

The puzzle of Berlusconi s survival reflects a wider European conundrum.

That it gets such a small degree of media attention is a puzzle.

The key to this puzzle is tacit knowledge.

But the puzzle represents an even bigger elephant.

And that is like the picture on the outside of a jigsaw puzzle box.

The big puzzle is what Assad wants with Lebanon.

The puzzle is also sometimes attributed to Lewis Carroll.

Now I'm going to show you a three year old who got the same puzzle.

Their color was a puzzle for some time, but is now believed to be a red hue.

This fits with yet another curious piece of the Chinese puzzle.

So it's a puzzle The few other mammal groups that do this, why do they do it?

So it is something of a puzzle why people started using the term so much in 2005.

This proposal may puzzle some, but the logic is straightforward and irrefutable.

In fact, these countries lack a crucial piece of the puzzle America s innovative governance model for higher education.

The accession of Jorge Mario Bergoglio to the papacy adds to the puzzle.

And it is not us who will solve it Afghans have to solve it.

In the early years of the modern scientific era, the source of the Sun's energy was a significant puzzle.

At the 2008 EG conference, famed puzzle designer Scott Kim takes us inside the puzzle maker's frame of mind. Sampling his career's work, he introduces a few of the most popular types, and shares the fascinations that inspired some of his best.

The issue is Kosovo s status the last unresolved piece of the bloodstained Balkans puzzle.

At the global level, a host of inter governmental organizations is tasked with addressing various pieces of the energy puzzle.

My uncle was a very prominent mathematician, and he told me, Look, there's a problem which I could not solve 25 years ago, and which nobody can solve.

The puzzle of the global savings glut may live on for several years to come.

The first Internet puzzle started on January 5, 2012, and ran for approximately one month.

Yet a long succession of presidents failed to solve the paradox.

A slight devaluation would solve any remaining problem with export demand.

How do we solve it?

I cannot solve this problem.

Kosovo is the last piece of the Balkan jigsaw puzzle, and it is of the utmost importance that all actors engage constructively so as to put the final piece of the puzzle in place as soon as possible.

A great puzzle in today s world economy is the continued low level of long term real interest rates in the United States.

When we macroeconomists talk to our friends on Wall Street, we find that they don t view this as a puzzle at all.

When the Fed ends a liquidity squeeze, it turns the pieces right side up. So it is easy to reassemble the puzzle.

In this puzzle there are three boxes a box containing two gold coins, a box with two silver coins, and a box with one of each.

I mean, if you had to solve one of these problems, Chris, which would you solve? Terrorism or poverty?

So I'm going to show you a five year old who is getting a standard kind of puzzle that we call the false belief task.