James R.

In March 2006, the world’s richest men sipped champagne in an opulent New York hotel. They were preparing to compete in a poker tournament with ­million-dollar stakes. At the card table that night was Peter Muller, who managed a fabulously successful hedge fund called PDT. With him was Ken Griffin, who was the tough-as-nails head of Citadel Investment Group. There, too, were Cliff Asness, the sharp-tongued, mercurial founder of the hedge fund AQR Capital Management, and Boaz Weinstein, chess “life master” and king of the credit-default swap.

No one knows where the brilliant-colored spheres came from. One day they were just there, hidden all over the Earth like huge gemstones. Burn a pair, and they make you a little better: an inch taller, skilled at math, better looking. The rarer the sphere, the greater the improvement - and the more expensive the sphere.