The demand curve for physical oil is grounded in the real economics of electricity generation and powering factories and driving trucks.

FORBES: Are Speculators Responsible for Today's Higher Oil Prices?

This newest generation SPARC Sigma watch is probably the most beautiful, benefiting from a lovely pebble-like curve that has the watch wrap around the wrist looking like a fat boomerang.

FORBES: The Coolest Digital Watch Around?