Last spring, Patrick Lange removed an ornate Persian urn from a shelf in his 1920s-era hacienda and carefully poured the contents of the small container on a table. He stared at the powdery mountain before him. Then, using a spoon and knife he went to work, dividing the chalky, off-white substance into nearly a dozen separate piles. Satisfied that every pile contained an equal amount, he then set about packaging the individual mounds in paper envelopes he would later... More >>>