The daily chart of the NYSE Composite shows that it dropped back to test the April highs (line a), and then tried to turn higher Friday.

FORBES: Traders Still Betting on Obama

To test out the algorithm, the team created a composite document out of the books of Ezekial and Jeremiah, then took the combined document through their algorithm.

FORBES: Can Computer Algorithms Determine Who Wrote the Bible?

At the ceremony Boeing affirmed that the virgin test flight of the world's first big airliner to be made largely of composite materials, rather than aluminium, would take place by the end of June.

ECONOMIST: Boeing and the 787

So far, the company has built a one-eighth-size prototype to test its design, which consists of a carbon-fibre keel, an envelope made from modern composite materials, half-a-dozen engines, a passenger compartment, and a specially lightened crane.

ECONOMIST: Pushing the envelope